421457160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3512143}}^1$

素因数の和:3512157

約数の個数: 32

約数和(自身を含む): 1264371840

約数和(自身を除く): 842914680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3512143, 7024286, 10536429, 14048572, 17560715, 21072858, 28097144, 35121430, 42145716, 52682145, 70242860, 84291432, 105364290, 140485720, 210728580, 421457160]

約数ペア:

[(1, 421457160), (2, 210728580), (3, 140485720), (4, 105364290), (5, 84291432), (6, 70242860), (8, 52682145), (10, 42145716), (12, 35121430), (15, 28097144), (20, 21072858), (24, 17560715), (30, 14048572), (40, 10536429), (60, 7024286), (120, 3512143)]