258114840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3767}}^1$

素因数の和:4352

約数の個数: 64

約数和(自身を含む): 775906560

約数和(自身を除く): 517791720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 3767, 4568, 5710, 6852, 7534, 8565, 11301, 11420, 13704, 15068, 17130, 18835, 22602, 22840, 30136, 34260, 37670, 45204, 56505, 68520, 75340, 90408, 113010, 150680, 226020, 452040, 2150957, 4301914, 6452871, 8603828, 10754785, 12905742, 17207656, 21509570, 25811484, 32264355, 43019140, 51622968, 64528710, 86038280, 129057420, 258114840]

約数ペア:

[(1, 258114840), (2, 129057420), (3, 86038280), (4, 64528710), (5, 51622968), (6, 43019140), (8, 32264355), (10, 25811484), (12, 21509570), (15, 17207656), (20, 12905742), (24, 10754785), (30, 8603828), (40, 6452871), (60, 4301914), (120, 2150957), (571, 452040), (1142, 226020), (1713, 150680), (2284, 113010), (2855, 90408), (3426, 75340), (3767, 68520), (4568, 56505), (5710, 45204), (6852, 37670), (7534, 34260), (8565, 30136), (11301, 22840), (11420, 22602), (13704, 18835), (15068, 17130)]