1276855160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{3797}}^1$

素因数の和:5016

約数の個数: 64

約数和(自身を含む): 3286941120

約数和(自身を除く): 2010085960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1201, 2402, 3797, 4804, 6005, 7594, 8407, 9608, 12010, 15188, 16814, 18985, 24020, 26579, 30376, 33628, 37970, 42035, 48040, 53158, 67256, 75940, 84070, 106316, 132895, 151880, 168140, 212632, 265790, 336280, 531580, 1063160, 4560197, 9120394, 18240788, 22800985, 31921379, 36481576, 45601970, 63842758, 91203940, 127685516, 159606895, 182407880, 255371032, 319213790, 638427580, 1276855160]

約数ペア:

[(1, 1276855160), (2, 638427580), (4, 319213790), (5, 255371032), (7, 182407880), (8, 159606895), (10, 127685516), (14, 91203940), (20, 63842758), (28, 45601970), (35, 36481576), (40, 31921379), (56, 22800985), (70, 18240788), (140, 9120394), (280, 4560197), (1201, 1063160), (2402, 531580), (3797, 336280), (4804, 265790), (6005, 212632), (7594, 168140), (8407, 151880), (9608, 132895), (12010, 106316), (15188, 84070), (16814, 75940), (18985, 67256), (24020, 53158), (26579, 48040), (30376, 42035), (33628, 37970)]