1201388580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{953483}}^1$

素因数の和:953505

約数の個数: 72

約数和(自身を含む): 4164818112

約数和(自身を除く): 2963429532

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, 953483, 1906966, 2860449, 3813932, 4767415, 5720898, 6674381, 8581347, 9534830, 11441796, 13348762, 14302245, 17162694, 19069660, 20023143, 26697524, 28604490, 33371905, 34325388, 40046286, 42906735, 57208980, 60069429, 66743810, 80092572, 85813470, 100115715, 120138858, 133487620, 171626940, 200231430, 240277716, 300347145, 400462860, 600694290, 1201388580]

約数ペア:

[(1, 1201388580), (2, 600694290), (3, 400462860), (4, 300347145), (5, 240277716), (6, 200231430), (7, 171626940), (9, 133487620), (10, 120138858), (12, 100115715), (14, 85813470), (15, 80092572), (18, 66743810), (20, 60069429), (21, 57208980), (28, 42906735), (30, 40046286), (35, 34325388), (36, 33371905), (42, 28604490), (45, 26697524), (60, 20023143), (63, 19069660), (70, 17162694), (84, 14302245), (90, 13348762), (105, 11441796), (126, 9534830), (140, 8581347), (180, 6674381), (210, 5720898), (252, 4767415), (315, 3813932), (420, 2860449), (630, 1906966), (1260, 953483)]