2155443960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{9419}}^1$

素因数の和:11340

約数の個数: 64

約数和(自身を含む): 6470409600

約数和(自身を除く): 4314965640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1907, 3814, 5721, 7628, 9419, 9535, 11442, 15256, 18838, 19070, 22884, 28257, 28605, 37676, 38140, 45768, 47095, 56514, 57210, 75352, 76280, 94190, 113028, 114420, 141285, 188380, 226056, 228840, 282570, 376760, 565140, 1130280, 17962033, 35924066, 53886099, 71848132, 89810165, 107772198, 143696264, 179620330, 215544396, 269430495, 359240660, 431088792, 538860990, 718481320, 1077721980, 2155443960]

約数ペア:

[(1, 2155443960), (2, 1077721980), (3, 718481320), (4, 538860990), (5, 431088792), (6, 359240660), (8, 269430495), (10, 215544396), (12, 179620330), (15, 143696264), (20, 107772198), (24, 89810165), (30, 71848132), (40, 53886099), (60, 35924066), (120, 17962033), (1907, 1130280), (3814, 565140), (5721, 376760), (7628, 282570), (9419, 228840), (9535, 226056), (11442, 188380), (15256, 141285), (18838, 114420), (19070, 113028), (22884, 94190), (28257, 76280), (28605, 75352), (37676, 57210), (38140, 56514), (45768, 47095)]