218350680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5927}}^1$

素因数の和:6248

約数の個数: 64

約数和(自身を含む): 657296640

約数和(自身を除く): 438945960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 5927, 6140, 7368, 9210, 11854, 12280, 17781, 18420, 23708, 29635, 35562, 36840, 47416, 59270, 71124, 88905, 118540, 142248, 177810, 237080, 355620, 711240, 1819589, 3639178, 5458767, 7278356, 9097945, 10917534, 14556712, 18195890, 21835068, 27293835, 36391780, 43670136, 54587670, 72783560, 109175340, 218350680]

約数ペア:

[(1, 218350680), (2, 109175340), (3, 72783560), (4, 54587670), (5, 43670136), (6, 36391780), (8, 27293835), (10, 21835068), (12, 18195890), (15, 14556712), (20, 10917534), (24, 9097945), (30, 7278356), (40, 5458767), (60, 3639178), (120, 1819589), (307, 711240), (614, 355620), (921, 237080), (1228, 177810), (1535, 142248), (1842, 118540), (2456, 88905), (3070, 71124), (3684, 59270), (4605, 47416), (5927, 36840), (6140, 35562), (7368, 29635), (9210, 23708), (11854, 18420), (12280, 17781)]