7873140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 24514560

約数和(自身を除く): 16641420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 151, 158, 165, 220, 237, 302, 316, 330, 395, 453, 474, 604, 660, 755, 790, 869, 906, 948, 1185, 1510, 1580, 1661, 1738, 1812, 2265, 2370, 2607, 3020, 3322, 3476, 4345, 4530, 4740, 4983, 5214, 6644, 8305, 8690, 9060, 9966, 10428, 11929, 13035, 16610, 17380, 19932, 23858, 24915, 26070, 33220, 35787, 47716, 49830, 52140, 59645, 71574, 99660, 119290, 131219, 143148, 178935, 238580, 262438, 357870, 393657, 524876, 656095, 715740, 787314, 1312190, 1574628, 1968285, 2624380, 3936570, 7873140]

約数ペア:

[(1, 7873140), (2, 3936570), (3, 2624380), (4, 1968285), (5, 1574628), (6, 1312190), (10, 787314), (11, 715740), (12, 656095), (15, 524876), (20, 393657), (22, 357870), (30, 262438), (33, 238580), (44, 178935), (55, 143148), (60, 131219), (66, 119290), (79, 99660), (110, 71574), (132, 59645), (151, 52140), (158, 49830), (165, 47716), (220, 35787), (237, 33220), (302, 26070), (316, 24915), (330, 23858), (395, 19932), (453, 17380), (474, 16610), (604, 13035), (660, 11929), (755, 10428), (790, 9966), (869, 9060), (906, 8690), (948, 8305), (1185, 6644), (1510, 5214), (1580, 4983), (1661, 4740), (1738, 4530), (1812, 4345), (2265, 3476), (2370, 3322), (2607, 3020)]