7712560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 19525536

約数和(自身を除く): 11812976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 107, 136, 170, 212, 214, 265, 272, 340, 424, 428, 530, 535, 680, 848, 856, 901, 1060, 1070, 1360, 1712, 1802, 1819, 2120, 2140, 3604, 3638, 4240, 4280, 4505, 5671, 7208, 7276, 8560, 9010, 9095, 11342, 14416, 14552, 18020, 18190, 22684, 28355, 29104, 36040, 36380, 45368, 56710, 72080, 72760, 90736, 96407, 113420, 145520, 192814, 226840, 385628, 453680, 482035, 771256, 964070, 1542512, 1928140, 3856280, 7712560]

約数ペア:

[(1, 7712560), (2, 3856280), (4, 1928140), (5, 1542512), (8, 964070), (10, 771256), (16, 482035), (17, 453680), (20, 385628), (34, 226840), (40, 192814), (53, 145520), (68, 113420), (80, 96407), (85, 90736), (106, 72760), (107, 72080), (136, 56710), (170, 45368), (212, 36380), (214, 36040), (265, 29104), (272, 28355), (340, 22684), (424, 18190), (428, 18020), (530, 14552), (535, 14416), (680, 11342), (848, 9095), (856, 9010), (901, 8560), (1060, 7276), (1070, 7208), (1360, 5671), (1712, 4505), (1802, 4280), (1819, 4240), (2120, 3638), (2140, 3604)]