136408440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{162391}}^1$

素因数の和:162412

約数の個数: 64

約数和(自身を含む): 467688960

約数和(自身を除く): 331280520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 162391, 324782, 487173, 649564, 811955, 974346, 1136737, 1299128, 1623910, 1948692, 2273474, 2435865, 3247820, 3410211, 3897384, 4546948, 4871730, 5683685, 6495640, 6820422, 9093896, 9743460, 11367370, 13640844, 17051055, 19486920, 22734740, 27281688, 34102110, 45469480, 68204220, 136408440]

約数ペア:

[(1, 136408440), (2, 68204220), (3, 45469480), (4, 34102110), (5, 27281688), (6, 22734740), (7, 19486920), (8, 17051055), (10, 13640844), (12, 11367370), (14, 9743460), (15, 9093896), (20, 6820422), (21, 6495640), (24, 5683685), (28, 4871730), (30, 4546948), (35, 3897384), (40, 3410211), (42, 3247820), (56, 2435865), (60, 2273474), (70, 1948692), (84, 1623910), (105, 1299128), (120, 1136737), (140, 974346), (168, 811955), (210, 649564), (280, 487173), (420, 324782), (840, 162391)]