1512071720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{250343}}^1$

素因数の和:250505

約数の個数: 32

約数和(自身を含む): 3424705920

約数和(自身を除く): 1912634200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 250343, 500686, 1001372, 1251715, 2002744, 2503430, 5006860, 10013720, 37801793, 75603586, 151207172, 189008965, 302414344, 378017930, 756035860, 1512071720]

約数ペア:

[(1, 1512071720), (2, 756035860), (4, 378017930), (5, 302414344), (8, 189008965), (10, 151207172), (20, 75603586), (40, 37801793), (151, 10013720), (302, 5006860), (604, 2503430), (755, 2002744), (1208, 1251715), (1510, 1001372), (3020, 500686), (6040, 250343)]