275403840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12473}}^1$

素因数の和:12516

約数の個数: 112

約数和(自身を含む): 912498048

約数和(自身を除く): 637094208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 12473, 22080, 24946, 37419, 49892, 62365, 74838, 99784, 124730, 149676, 187095, 199568, 249460, 286879, 299352, 374190, 399136, 498920, 573758, 598704, 748380, 798272, 860637, 997840, 1147516, 1197408, 1434395, 1496760, 1721274, 1995680, 2295032, 2394816, 2868790, 2993520, 3442548, 3991360, 4303185, 4590064, 5737580, 5987040, 6885096, 8606370, 9180128, 11475160, 11974080, 13770192, 17212740, 18360256, 22950320, 27540384, 34425480, 45900640, 55080768, 68850960, 91801280, 137701920, 275403840]

約数ペア:

[(1, 275403840), (2, 137701920), (3, 91801280), (4, 68850960), (5, 55080768), (6, 45900640), (8, 34425480), (10, 27540384), (12, 22950320), (15, 18360256), (16, 17212740), (20, 13770192), (23, 11974080), (24, 11475160), (30, 9180128), (32, 8606370), (40, 6885096), (46, 5987040), (48, 5737580), (60, 4590064), (64, 4303185), (69, 3991360), (80, 3442548), (92, 2993520), (96, 2868790), (115, 2394816), (120, 2295032), (138, 1995680), (160, 1721274), (184, 1496760), (192, 1434395), (230, 1197408), (240, 1147516), (276, 997840), (320, 860637), (345, 798272), (368, 748380), (460, 598704), (480, 573758), (552, 498920), (690, 399136), (736, 374190), (920, 299352), (960, 286879), (1104, 249460), (1380, 199568), (1472, 187095), (1840, 149676), (2208, 124730), (2760, 99784), (3680, 74838), (4416, 62365), (5520, 49892), (7360, 37419), (11040, 24946), (12473, 22080)]