54783960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^3$

素因数の和:68

約数の個数: 256

約数和(自身を含む): 210816000

約数和(自身を除く): 156032040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 343, 363, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 686, 726, 735, 770, 840, 847, 924, 968, 980, 1029, 1078, 1155, 1176, 1210, 1320, 1331, 1372, 1452, 1470, 1540, 1617, 1694, 1715, 1815, 1848, 1960, 2058, 2156, 2310, 2420, 2541, 2662, 2695, 2744, 2904, 2940, 3080, 3234, 3388, 3430, 3630, 3773, 3993, 4116, 4235, 4312, 4620, 4840, 5082, 5145, 5324, 5390, 5880, 5929, 6468, 6655, 6776, 6860, 7260, 7546, 7986, 8085, 8232, 8470, 9240, 9317, 10164, 10290, 10648, 10780, 11319, 11858, 12705, 12936, 13310, 13720, 14520, 15092, 15972, 16170, 16940, 17787, 18634, 18865, 19965, 20328, 20580, 21560, 22638, 23716, 25410, 26620, 27951, 29645, 30184, 31944, 32340, 33880, 35574, 37268, 37730, 39930, 41160, 41503, 45276, 46585, 47432, 50820, 53240, 55902, 56595, 59290, 64680, 65219, 71148, 74536, 75460, 79860, 83006, 88935, 90552, 93170, 101640, 111804, 113190, 118580, 124509, 130438, 139755, 142296, 150920, 159720, 166012, 177870, 186340, 195657, 207515, 223608, 226380, 237160, 249018, 260876, 279510, 326095, 332024, 355740, 372680, 391314, 415030, 452760, 456533, 498036, 521752, 559020, 622545, 652190, 711480, 782628, 830060, 913066, 978285, 996072, 1118040, 1245090, 1304380, 1369599, 1565256, 1660120, 1826132, 1956570, 2282665, 2490180, 2608760, 2739198, 3652264, 3913140, 4565330, 4980360, 5478396, 6847995, 7826280, 9130660, 10956792, 13695990, 18261320, 27391980, 54783960]

約数ペア:

[(1, 54783960), (2, 27391980), (3, 18261320), (4, 13695990), (5, 10956792), (6, 9130660), (7, 7826280), (8, 6847995), (10, 5478396), (11, 4980360), (12, 4565330), (14, 3913140), (15, 3652264), (20, 2739198), (21, 2608760), (22, 2490180), (24, 2282665), (28, 1956570), (30, 1826132), (33, 1660120), (35, 1565256), (40, 1369599), (42, 1304380), (44, 1245090), (49, 1118040), (55, 996072), (56, 978285), (60, 913066), (66, 830060), (70, 782628), (77, 711480), (84, 652190), (88, 622545), (98, 559020), (105, 521752), (110, 498036), (120, 456533), (121, 452760), (132, 415030), (140, 391314), (147, 372680), (154, 355740), (165, 332024), (168, 326095), (196, 279510), (210, 260876), (220, 249018), (231, 237160), (242, 226380), (245, 223608), (264, 207515), (280, 195657), (294, 186340), (308, 177870), (330, 166012), (343, 159720), (363, 150920), (385, 142296), (392, 139755), (420, 130438), (440, 124509), (462, 118580), (484, 113190), (490, 111804), (539, 101640), (588, 93170), (605, 90552), (616, 88935), (660, 83006), (686, 79860), (726, 75460), (735, 74536), (770, 71148), (840, 65219), (847, 64680), (924, 59290), (968, 56595), (980, 55902), (1029, 53240), (1078, 50820), (1155, 47432), (1176, 46585), (1210, 45276), (1320, 41503), (1331, 41160), (1372, 39930), (1452, 37730), (1470, 37268), (1540, 35574), (1617, 33880), (1694, 32340), (1715, 31944), (1815, 30184), (1848, 29645), (1960, 27951), (2058, 26620), (2156, 25410), (2310, 23716), (2420, 22638), (2541, 21560), (2662, 20580), (2695, 20328), (2744, 19965), (2904, 18865), (2940, 18634), (3080, 17787), (3234, 16940), (3388, 16170), (3430, 15972), (3630, 15092), (3773, 14520), (3993, 13720), (4116, 13310), (4235, 12936), (4312, 12705), (4620, 11858), (4840, 11319), (5082, 10780), (5145, 10648), (5324, 10290), (5390, 10164), (5880, 9317), (5929, 9240), (6468, 8470), (6655, 8232), (6776, 8085), (6860, 7986), (7260, 7546)]