15121755720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5137

約数の個数: 288

約数和(自身を含む): 54134308800

約数和(自身を除く): 39012553080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 361, 380, 414, 437, 456, 460, 552, 570, 684, 690, 722, 760, 828, 855, 874, 920, 1035, 1083, 1140, 1311, 1368, 1380, 1444, 1656, 1710, 1748, 1805, 2070, 2166, 2185, 2280, 2622, 2760, 2888, 3249, 3420, 3496, 3610, 3933, 4140, 4332, 4370, 5059, 5244, 5415, 6498, 6555, 6840, 7220, 7866, 8280, 8303, 8664, 8740, 10118, 10488, 10830, 12996, 13110, 14440, 15177, 15732, 16245, 16606, 17480, 19665, 20236, 21660, 24909, 25295, 25992, 26220, 30354, 31464, 32490, 33212, 39330, 40472, 41515, 43320, 45531, 49818, 50590, 52440, 60708, 64980, 66424, 74727, 75885, 78660, 83030, 91062, 96121, 99636, 101180, 116357, 121416, 124545, 129960, 149454, 151770, 157320, 166060, 182124, 192242, 199272, 202360, 227655, 232714, 249090, 288363, 298908, 303540, 332120, 349071, 364248, 373635, 384484, 455310, 465428, 480605, 498180, 576726, 581785, 597816, 607080, 698142, 747270, 768968, 865089, 910620, 930856, 961210, 996360, 1047213, 1153452, 1163570, 1396284, 1441815, 1494540, 1730178, 1745355, 1821240, 1826299, 1922420, 2094426, 2210783, 2306904, 2327140, 2792568, 2883630, 2989080, 3460356, 3490710, 3652598, 3844840, 4188852, 4325445, 4421566, 4654280, 5236065, 5478897, 5767260, 6632349, 6920712, 6981420, 7305196, 8377704, 8650890, 8843132, 9131495, 10472130, 10957794, 11053915, 11534520, 13264698, 13962840, 14610392, 16436691, 17301780, 17686264, 18262990, 19897047, 20944260, 21915588, 22107830, 26529396, 27394485, 32873382, 33161745, 34603560, 36525980, 39794094, 41888520, 42004877, 43831176, 44215660, 53058792, 54788970, 65746764, 66323490, 73051960, 79588188, 82183455, 84009754, 88431320, 99485235, 109577940, 126014631, 131493528, 132646980, 159176376, 164366910, 168019508, 198970470, 210024385, 219155880, 252029262, 265293960, 328733820, 336039016, 378043893, 397940940, 420048770, 504058524, 630073155, 657467640, 756087786, 795881880, 840097540, 1008117048, 1260146310, 1512175572, 1680195080, 1890219465, 2520292620, 3024351144, 3780438930, 5040585240, 7560877860, 15121755720]

約数ペア:

[(1, 15121755720), (2, 7560877860), (3, 5040585240), (4, 3780438930), (5, 3024351144), (6, 2520292620), (8, 1890219465), (9, 1680195080), (10, 1512175572), (12, 1260146310), (15, 1008117048), (18, 840097540), (19, 795881880), (20, 756087786), (23, 657467640), (24, 630073155), (30, 504058524), (36, 420048770), (38, 397940940), (40, 378043893), (45, 336039016), (46, 328733820), (57, 265293960), (60, 252029262), (69, 219155880), (72, 210024385), (76, 198970470), (90, 168019508), (92, 164366910), (95, 159176376), (114, 132646980), (115, 131493528), (120, 126014631), (138, 109577940), (152, 99485235), (171, 88431320), (180, 84009754), (184, 82183455), (190, 79588188), (207, 73051960), (228, 66323490), (230, 65746764), (276, 54788970), (285, 53058792), (342, 44215660), (345, 43831176), (360, 42004877), (361, 41888520), (380, 39794094), (414, 36525980), (437, 34603560), (456, 33161745), (460, 32873382), (552, 27394485), (570, 26529396), (684, 22107830), (690, 21915588), (722, 20944260), (760, 19897047), (828, 18262990), (855, 17686264), (874, 17301780), (920, 16436691), (1035, 14610392), (1083, 13962840), (1140, 13264698), (1311, 11534520), (1368, 11053915), (1380, 10957794), (1444, 10472130), (1656, 9131495), (1710, 8843132), (1748, 8650890), (1805, 8377704), (2070, 7305196), (2166, 6981420), (2185, 6920712), (2280, 6632349), (2622, 5767260), (2760, 5478897), (2888, 5236065), (3249, 4654280), (3420, 4421566), (3496, 4325445), (3610, 4188852), (3933, 3844840), (4140, 3652598), (4332, 3490710), (4370, 3460356), (5059, 2989080), (5244, 2883630), (5415, 2792568), (6498, 2327140), (6555, 2306904), (6840, 2210783), (7220, 2094426), (7866, 1922420), (8280, 1826299), (8303, 1821240), (8664, 1745355), (8740, 1730178), (10118, 1494540), (10488, 1441815), (10830, 1396284), (12996, 1163570), (13110, 1153452), (14440, 1047213), (15177, 996360), (15732, 961210), (16245, 930856), (16606, 910620), (17480, 865089), (19665, 768968), (20236, 747270), (21660, 698142), (24909, 607080), (25295, 597816), (25992, 581785), (26220, 576726), (30354, 498180), (31464, 480605), (32490, 465428), (33212, 455310), (39330, 384484), (40472, 373635), (41515, 364248), (43320, 349071), (45531, 332120), (49818, 303540), (50590, 298908), (52440, 288363), (60708, 249090), (64980, 232714), (66424, 227655), (74727, 202360), (75885, 199272), (78660, 192242), (83030, 182124), (91062, 166060), (96121, 157320), (99636, 151770), (101180, 149454), (116357, 129960), (121416, 124545)]