72297960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86069}}^1$

素因数の和:86090

約数の個数: 64

約数和(自身を含む): 247881600

約数和(自身を除く): 175583640

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, 86069, 172138, 258207, 344276, 430345, 516414, 602483, 688552, 860690, 1032828, 1204966, 1291035, 1721380, 1807449, 2065656, 2409932, 2582070, 3012415, 3442760, 3614898, 4819864, 5164140, 6024830, 7229796, 9037245, 10328280, 12049660, 14459592, 18074490, 24099320, 36148980, 72297960]

約数ペア:

[(1, 72297960), (2, 36148980), (3, 24099320), (4, 18074490), (5, 14459592), (6, 12049660), (7, 10328280), (8, 9037245), (10, 7229796), (12, 6024830), (14, 5164140), (15, 4819864), (20, 3614898), (21, 3442760), (24, 3012415), (28, 2582070), (30, 2409932), (35, 2065656), (40, 1807449), (42, 1721380), (56, 1291035), (60, 1204966), (70, 1032828), (84, 860690), (105, 688552), (120, 602483), (140, 516414), (168, 430345), (210, 344276), (280, 258207), (420, 172138), (840, 86069)]