15757120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 38468808

約数和(自身を除く): 22711688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1201, 1312, 1640, 2402, 2624, 3280, 4804, 6005, 6560, 9608, 12010, 13120, 19216, 24020, 38432, 48040, 49241, 76864, 96080, 98482, 192160, 196964, 246205, 384320, 393928, 492410, 787856, 984820, 1575712, 1969640, 3151424, 3939280, 7878560, 15757120]

約数ペア:

[(1, 15757120), (2, 7878560), (4, 3939280), (5, 3151424), (8, 1969640), (10, 1575712), (16, 984820), (20, 787856), (32, 492410), (40, 393928), (41, 384320), (64, 246205), (80, 196964), (82, 192160), (160, 98482), (164, 96080), (205, 76864), (320, 49241), (328, 48040), (410, 38432), (656, 24020), (820, 19216), (1201, 13120), (1312, 12010), (1640, 9608), (2402, 6560), (2624, 6005), (3280, 4804)]