220100640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{458543}}^1$

素因数の和:458561

約数の個数: 48

約数和(自身を含む): 693318528

約数和(自身を除く): 473217888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 458543, 917086, 1375629, 1834172, 2292715, 2751258, 3668344, 4585430, 5502516, 6878145, 7336688, 9170860, 11005032, 13756290, 14673376, 18341720, 22010064, 27512580, 36683440, 44020128, 55025160, 73366880, 110050320, 220100640]

約数ペア:

[(1, 220100640), (2, 110050320), (3, 73366880), (4, 55025160), (5, 44020128), (6, 36683440), (8, 27512580), (10, 22010064), (12, 18341720), (15, 14673376), (16, 13756290), (20, 11005032), (24, 9170860), (30, 7336688), (32, 6878145), (40, 5502516), (48, 4585430), (60, 3668344), (80, 2751258), (96, 2292715), (120, 1834172), (160, 1375629), (240, 917086), (480, 458543)]