74817480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4129}}^1$

素因数の和:4294

約数の個数: 64

約数和(自身を含む): 225993600

約数和(自身を除く): 151176120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4129, 4530, 6040, 8258, 9060, 12387, 16516, 18120, 20645, 24774, 33032, 41290, 49548, 61935, 82580, 99096, 123870, 165160, 247740, 495480, 623479, 1246958, 1870437, 2493916, 3117395, 3740874, 4987832, 6234790, 7481748, 9352185, 12469580, 14963496, 18704370, 24939160, 37408740, 74817480]

約数ペア:

[(1, 74817480), (2, 37408740), (3, 24939160), (4, 18704370), (5, 14963496), (6, 12469580), (8, 9352185), (10, 7481748), (12, 6234790), (15, 4987832), (20, 3740874), (24, 3117395), (30, 2493916), (40, 1870437), (60, 1246958), (120, 623479), (151, 495480), (302, 247740), (453, 165160), (604, 123870), (755, 99096), (906, 82580), (1208, 61935), (1510, 49548), (1812, 41290), (2265, 33032), (3020, 24774), (3624, 20645), (4129, 18120), (4530, 16516), (6040, 12387), (8258, 9060)]