1500979280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257017}}^1$

素因数の和:257103

約数の個数: 40

約数和(自身を含む): 3537595752

約数和(自身を除く): 2036616472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 257017, 514034, 1028068, 1285085, 2056136, 2570170, 4112272, 5140340, 10280680, 18762241, 20561360, 37524482, 75048964, 93811205, 150097928, 187622410, 300195856, 375244820, 750489640, 1500979280]

約数ペア:

[(1, 1500979280), (2, 750489640), (4, 375244820), (5, 300195856), (8, 187622410), (10, 150097928), (16, 93811205), (20, 75048964), (40, 37524482), (73, 20561360), (80, 18762241), (146, 10280680), (292, 5140340), (365, 4112272), (584, 2570170), (730, 2056136), (1168, 1285085), (1460, 1028068), (2920, 514034), (5840, 257017)]