64271640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3547}}^1$

素因数の和:3712

約数の個数: 64

約数和(自身を含む): 194146560

約数和(自身を除く): 129874920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3547, 3624, 4530, 6040, 7094, 9060, 10641, 14188, 17735, 18120, 21282, 28376, 35470, 42564, 53205, 70940, 85128, 106410, 141880, 212820, 425640, 535597, 1071194, 1606791, 2142388, 2677985, 3213582, 4284776, 5355970, 6427164, 8033955, 10711940, 12854328, 16067910, 21423880, 32135820, 64271640]

約数ペア:

[(1, 64271640), (2, 32135820), (3, 21423880), (4, 16067910), (5, 12854328), (6, 10711940), (8, 8033955), (10, 6427164), (12, 5355970), (15, 4284776), (20, 3213582), (24, 2677985), (30, 2142388), (40, 1606791), (60, 1071194), (120, 535597), (151, 425640), (302, 212820), (453, 141880), (604, 106410), (755, 85128), (906, 70940), (1208, 53205), (1510, 42564), (1812, 35470), (2265, 28376), (3020, 21282), (3547, 18120), (3624, 17735), (4530, 14188), (6040, 10641), (7094, 9060)]