15335280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 55275480

約数和(自身を除く): 39940200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 114, 118, 120, 144, 152, 171, 177, 180, 190, 228, 236, 240, 285, 295, 304, 342, 354, 360, 361, 380, 456, 472, 531, 570, 590, 684, 708, 720, 722, 760, 855, 885, 912, 944, 1062, 1083, 1121, 1140, 1180, 1368, 1416, 1444, 1520, 1710, 1770, 1805, 2124, 2166, 2242, 2280, 2360, 2655, 2736, 2832, 2888, 3249, 3363, 3420, 3540, 3610, 4248, 4332, 4484, 4560, 4720, 5310, 5415, 5605, 5776, 6498, 6726, 6840, 7080, 7220, 8496, 8664, 8968, 10089, 10620, 10830, 11210, 12996, 13452, 13680, 14160, 14440, 16245, 16815, 17328, 17936, 20178, 21240, 21299, 21660, 22420, 25992, 26904, 28880, 32490, 33630, 40356, 42480, 42598, 43320, 44840, 50445, 51984, 53808, 63897, 64980, 67260, 80712, 85196, 86640, 89680, 100890, 106495, 127794, 129960, 134520, 161424, 170392, 191691, 201780, 212990, 255588, 259920, 269040, 319485, 340784, 383382, 403560, 425980, 511176, 638970, 766764, 807120, 851960, 958455, 1022352, 1277940, 1533528, 1703920, 1916910, 2555880, 3067056, 3833820, 5111760, 7667640, 15335280]

約数ペア:

[(1, 15335280), (2, 7667640), (3, 5111760), (4, 3833820), (5, 3067056), (6, 2555880), (8, 1916910), (9, 1703920), (10, 1533528), (12, 1277940), (15, 1022352), (16, 958455), (18, 851960), (19, 807120), (20, 766764), (24, 638970), (30, 511176), (36, 425980), (38, 403560), (40, 383382), (45, 340784), (48, 319485), (57, 269040), (59, 259920), (60, 255588), (72, 212990), (76, 201780), (80, 191691), (90, 170392), (95, 161424), (114, 134520), (118, 129960), (120, 127794), (144, 106495), (152, 100890), (171, 89680), (177, 86640), (180, 85196), (190, 80712), (228, 67260), (236, 64980), (240, 63897), (285, 53808), (295, 51984), (304, 50445), (342, 44840), (354, 43320), (360, 42598), (361, 42480), (380, 40356), (456, 33630), (472, 32490), (531, 28880), (570, 26904), (590, 25992), (684, 22420), (708, 21660), (720, 21299), (722, 21240), (760, 20178), (855, 17936), (885, 17328), (912, 16815), (944, 16245), (1062, 14440), (1083, 14160), (1121, 13680), (1140, 13452), (1180, 12996), (1368, 11210), (1416, 10830), (1444, 10620), (1520, 10089), (1710, 8968), (1770, 8664), (1805, 8496), (2124, 7220), (2166, 7080), (2242, 6840), (2280, 6726), (2360, 6498), (2655, 5776), (2736, 5605), (2832, 5415), (2888, 5310), (3249, 4720), (3363, 4560), (3420, 4484), (3540, 4332), (3610, 4248)]