7557570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 13489470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1217, 1242, 2070, 2434, 3105, 3651, 6085, 6210, 7302, 10953, 12170, 18255, 21906, 27991, 32859, 36510, 54765, 55982, 65718, 83973, 109530, 139955, 164295, 167946, 251919, 279910, 328590, 419865, 503838, 755757, 839730, 1259595, 1511514, 2519190, 3778785, 7557570]

約数ペア:

[(1, 7557570), (2, 3778785), (3, 2519190), (5, 1511514), (6, 1259595), (9, 839730), (10, 755757), (15, 503838), (18, 419865), (23, 328590), (27, 279910), (30, 251919), (45, 167946), (46, 164295), (54, 139955), (69, 109530), (90, 83973), (115, 65718), (135, 55982), (138, 54765), (207, 36510), (230, 32859), (270, 27991), (345, 21906), (414, 18255), (621, 12170), (690, 10953), (1035, 7302), (1217, 6210), (1242, 6085), (2070, 3651), (2434, 3105)]