264471540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142189}}^1$

素因数の和:142232

約数の個数: 48

約数和(自身を含む): 764413440

約数和(自身を除く): 499941900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 142189, 284378, 426567, 568756, 710945, 853134, 1421890, 1706268, 2132835, 2843780, 4265670, 4407859, 8531340, 8815718, 13223577, 17631436, 22039295, 26447154, 44078590, 52894308, 66117885, 88157180, 132235770, 264471540]

約数ペア:

[(1, 264471540), (2, 132235770), (3, 88157180), (4, 66117885), (5, 52894308), (6, 44078590), (10, 26447154), (12, 22039295), (15, 17631436), (20, 13223577), (30, 8815718), (31, 8531340), (60, 4407859), (62, 4265670), (93, 2843780), (124, 2132835), (155, 1706268), (186, 1421890), (310, 853134), (372, 710945), (465, 568756), (620, 426567), (930, 284378), (1860, 142189)]