64637460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119699}}^1$

素因数の和:119717

約数の個数: 48

約数和(自身を含む): 201096000

約数和(自身を除く): 136458540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119699, 239398, 359097, 478796, 598495, 718194, 1077291, 1196990, 1436388, 1795485, 2154582, 2393980, 3231873, 3590970, 4309164, 5386455, 6463746, 7181940, 10772910, 12927492, 16159365, 21545820, 32318730, 64637460]

約数ペア:

[(1, 64637460), (2, 32318730), (3, 21545820), (4, 16159365), (5, 12927492), (6, 10772910), (9, 7181940), (10, 6463746), (12, 5386455), (15, 4309164), (18, 3590970), (20, 3231873), (27, 2393980), (30, 2154582), (36, 1795485), (45, 1436388), (54, 1196990), (60, 1077291), (90, 718194), (108, 598495), (135, 478796), (180, 359097), (270, 239398), (540, 119699)]