69981360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3786

約数の個数: 80

約数和(自身を含む): 219747840

約数和(自身を除く): 149766480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3691, 3792, 4740, 6320, 7382, 9480, 11073, 14764, 18455, 18960, 22146, 29528, 36910, 44292, 55365, 59056, 73820, 88584, 110730, 147640, 177168, 221460, 291589, 295280, 442920, 583178, 874767, 885840, 1166356, 1457945, 1749534, 2332712, 2915890, 3499068, 4373835, 4665424, 5831780, 6998136, 8747670, 11663560, 13996272, 17495340, 23327120, 34990680, 69981360]

約数ペア:

[(1, 69981360), (2, 34990680), (3, 23327120), (4, 17495340), (5, 13996272), (6, 11663560), (8, 8747670), (10, 6998136), (12, 5831780), (15, 4665424), (16, 4373835), (20, 3499068), (24, 2915890), (30, 2332712), (40, 1749534), (48, 1457945), (60, 1166356), (79, 885840), (80, 874767), (120, 583178), (158, 442920), (237, 295280), (240, 291589), (316, 221460), (395, 177168), (474, 147640), (632, 110730), (790, 88584), (948, 73820), (1185, 59056), (1264, 55365), (1580, 44292), (1896, 36910), (2370, 29528), (3160, 22146), (3691, 18960), (3792, 18455), (4740, 14764), (6320, 11073), (7382, 9480)]