129579660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{102841}}^1$

素因数の和:102863

約数の個数: 72

約数和(自身を含む): 449213856

約数和(自身を除く): 319634196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 102841, 205682, 308523, 411364, 514205, 617046, 719887, 925569, 1028410, 1234092, 1439774, 1542615, 1851138, 2056820, 2159661, 2879548, 3085230, 3599435, 3702276, 4319322, 4627845, 6170460, 6478983, 7198870, 8638644, 9255690, 10798305, 12957966, 14397740, 18511380, 21596610, 25915932, 32394915, 43193220, 64789830, 129579660]

約数ペア:

[(1, 129579660), (2, 64789830), (3, 43193220), (4, 32394915), (5, 25915932), (6, 21596610), (7, 18511380), (9, 14397740), (10, 12957966), (12, 10798305), (14, 9255690), (15, 8638644), (18, 7198870), (20, 6478983), (21, 6170460), (28, 4627845), (30, 4319322), (35, 3702276), (36, 3599435), (42, 3085230), (45, 2879548), (60, 2159661), (63, 2056820), (70, 1851138), (84, 1542615), (90, 1439774), (105, 1234092), (126, 1028410), (140, 925569), (180, 719887), (210, 617046), (252, 514205), (315, 411364), (420, 308523), (630, 205682), (1260, 102841)]