76820940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20348

約数の個数: 96

約数和(自身を含む): 273154560

約数和(自身を除く): 196333620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20323, 40646, 60969, 81292, 101615, 121938, 142261, 182907, 203230, 243876, 284522, 304845, 365814, 406460, 426783, 548721, 569044, 609690, 711305, 731628, 853566, 914535, 1097442, 1219380, 1280349, 1422610, 1707132, 1829070, 2133915, 2194884, 2560698, 2743605, 2845220, 3658140, 3841047, 4267830, 5121396, 5487210, 6401745, 7682094, 8535660, 10974420, 12803490, 15364188, 19205235, 25606980, 38410470, 76820940]

約数ペア:

[(1, 76820940), (2, 38410470), (3, 25606980), (4, 19205235), (5, 15364188), (6, 12803490), (7, 10974420), (9, 8535660), (10, 7682094), (12, 6401745), (14, 5487210), (15, 5121396), (18, 4267830), (20, 3841047), (21, 3658140), (27, 2845220), (28, 2743605), (30, 2560698), (35, 2194884), (36, 2133915), (42, 1829070), (45, 1707132), (54, 1422610), (60, 1280349), (63, 1219380), (70, 1097442), (84, 914535), (90, 853566), (105, 731628), (108, 711305), (126, 609690), (135, 569044), (140, 548721), (180, 426783), (189, 406460), (210, 365814), (252, 304845), (270, 284522), (315, 243876), (378, 203230), (420, 182907), (540, 142261), (630, 121938), (756, 101615), (945, 81292), (1260, 60969), (1890, 40646), (3780, 20323)]