25529640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 77587200

約数和(自身を除く): 52057560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2693, 3160, 4740, 5386, 8079, 9480, 10772, 13465, 16158, 21544, 26930, 32316, 40395, 53860, 64632, 80790, 107720, 161580, 212747, 323160, 425494, 638241, 850988, 1063735, 1276482, 1701976, 2127470, 2552964, 3191205, 4254940, 5105928, 6382410, 8509880, 12764820, 25529640]

約数ペア:

[(1, 25529640), (2, 12764820), (3, 8509880), (4, 6382410), (5, 5105928), (6, 4254940), (8, 3191205), (10, 2552964), (12, 2127470), (15, 1701976), (20, 1276482), (24, 1063735), (30, 850988), (40, 638241), (60, 425494), (79, 323160), (120, 212747), (158, 161580), (237, 107720), (316, 80790), (395, 64632), (474, 53860), (632, 40395), (790, 32316), (948, 26930), (1185, 21544), (1580, 16158), (1896, 13465), (2370, 10772), (2693, 9480), (3160, 8079), (4740, 5386)]