1449560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2421160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 167, 217, 248, 280, 310, 334, 434, 620, 668, 835, 868, 1085, 1169, 1240, 1336, 1670, 1736, 2170, 2338, 3340, 4340, 4676, 5177, 5845, 6680, 8680, 9352, 10354, 11690, 20708, 23380, 25885, 36239, 41416, 46760, 51770, 72478, 103540, 144956, 181195, 207080, 289912, 362390, 724780, 1449560]

約数ペア:

[(1, 1449560), (2, 724780), (4, 362390), (5, 289912), (7, 207080), (8, 181195), (10, 144956), (14, 103540), (20, 72478), (28, 51770), (31, 46760), (35, 41416), (40, 36239), (56, 25885), (62, 23380), (70, 20708), (124, 11690), (140, 10354), (155, 9352), (167, 8680), (217, 6680), (248, 5845), (280, 5177), (310, 4676), (334, 4340), (434, 3340), (620, 2338), (668, 2170), (835, 1736), (868, 1670), (1085, 1336), (1169, 1240)]