2947940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{1783}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 9255235008

約数和(自身を除く): 6307294128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1783, 1992, 2490, 3320, 3566, 3984, 4980, 5349, 6640, 6889, 7132, 8915, 9960, 10698, 13778, 14264, 17830, 19920, 20667, 21396, 26745, 27556, 28528, 34445, 35660, 41334, 42792, 53490, 55112, 68890, 71320, 82668, 85584, 103335, 106980, 110224, 137780, 142640, 147989, 165336, 206670, 213960, 275560, 295978, 330672, 413340, 427920, 443967, 551120, 591956, 739945, 826680, 887934, 1183912, 1479890, 1653360, 1775868, 2219835, 2367824, 2959780, 3551736, 4439670, 5919560, 7103472, 8879340, 11839120, 12283087, 17758680, 24566174, 35517360, 36849261, 49132348, 61415435, 73698522, 98264696, 122830870, 147397044, 184246305, 196529392, 245661740, 294794088, 368492610, 491323480, 589588176, 736985220, 982646960, 1473970440, 2947940880]

約数ペア:

[(1, 2947940880), (2, 1473970440), (3, 982646960), (4, 736985220), (5, 589588176), (6, 491323480), (8, 368492610), (10, 294794088), (12, 245661740), (15, 196529392), (16, 184246305), (20, 147397044), (24, 122830870), (30, 98264696), (40, 73698522), (48, 61415435), (60, 49132348), (80, 36849261), (83, 35517360), (120, 24566174), (166, 17758680), (240, 12283087), (249, 11839120), (332, 8879340), (415, 7103472), (498, 5919560), (664, 4439670), (830, 3551736), (996, 2959780), (1245, 2367824), (1328, 2219835), (1660, 1775868), (1783, 1653360), (1992, 1479890), (2490, 1183912), (3320, 887934), (3566, 826680), (3984, 739945), (4980, 591956), (5349, 551120), (6640, 443967), (6889, 427920), (7132, 413340), (8915, 330672), (9960, 295978), (10698, 275560), (13778, 213960), (14264, 206670), (17830, 165336), (19920, 147989), (20667, 142640), (21396, 137780), (26745, 110224), (27556, 106980), (28528, 103335), (34445, 85584), (35660, 82668), (41334, 71320), (42792, 68890), (53490, 55112)]