218243640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1667}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 655724160

約数和(自身を除く): 437480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091, 1667, 2182, 3273, 3334, 4364, 5001, 5455, 6546, 6668, 8335, 8728, 10002, 10910, 13092, 13336, 16365, 16670, 20004, 21820, 25005, 26184, 32730, 33340, 40008, 43640, 50010, 65460, 66680, 100020, 130920, 200040, 1818697, 3637394, 5456091, 7274788, 9093485, 10912182, 14549576, 18186970, 21824364, 27280455, 36373940, 43648728, 54560910, 72747880, 109121820, 218243640]

約数ペア:

[(1, 218243640), (2, 109121820), (3, 72747880), (4, 54560910), (5, 43648728), (6, 36373940), (8, 27280455), (10, 21824364), (12, 18186970), (15, 14549576), (20, 10912182), (24, 9093485), (30, 7274788), (40, 5456091), (60, 3637394), (120, 1818697), (1091, 200040), (1667, 130920), (2182, 100020), (3273, 66680), (3334, 65460), (4364, 50010), (5001, 43640), (5455, 40008), (6546, 33340), (6668, 32730), (8335, 26184), (8728, 25005), (10002, 21820), (10910, 20004), (13092, 16670), (13336, 16365)]