6664560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3990

約数の個数: 80

約数和(自身を含む): 23617536

約数和(自身を除く): 16952976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3967, 7934, 11901, 15868, 19835, 23802, 27769, 31736, 39670, 47604, 55538, 59505, 63472, 79340, 83307, 95208, 111076, 119010, 138845, 158680, 166614, 190416, 222152, 238020, 277690, 317360, 333228, 416535, 444304, 476040, 555380, 666456, 833070, 952080, 1110760, 1332912, 1666140, 2221520, 3332280, 6664560]

約数ペア:

[(1, 6664560), (2, 3332280), (3, 2221520), (4, 1666140), (5, 1332912), (6, 1110760), (7, 952080), (8, 833070), (10, 666456), (12, 555380), (14, 476040), (15, 444304), (16, 416535), (20, 333228), (21, 317360), (24, 277690), (28, 238020), (30, 222152), (35, 190416), (40, 166614), (42, 158680), (48, 138845), (56, 119010), (60, 111076), (70, 95208), (80, 83307), (84, 79340), (105, 63472), (112, 59505), (120, 55538), (140, 47604), (168, 39670), (210, 31736), (240, 27769), (280, 23802), (336, 19835), (420, 15868), (560, 11901), (840, 7934), (1680, 3967)]