2856240

素因数分解:

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

素因数の和:3986

約数の個数: 60

約数和(自身を含む): 9594624

約数和(自身を除く): 6738384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3967, 7934, 11901, 15868, 19835, 23802, 31736, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 119010, 142812, 158680, 178515, 190416, 238020, 285624, 317360, 357030, 476040, 571248, 714060, 952080, 1428120, 2856240]

約数ペア:

[(1, 2856240), (2, 1428120), (3, 952080), (4, 714060), (5, 571248), (6, 476040), (8, 357030), (9, 317360), (10, 285624), (12, 238020), (15, 190416), (16, 178515), (18, 158680), (20, 142812), (24, 119010), (30, 95208), (36, 79340), (40, 71406), (45, 63472), (48, 59505), (60, 47604), (72, 39670), (80, 35703), (90, 31736), (120, 23802), (144, 19835), (180, 15868), (240, 11901), (360, 7934), (720, 3967)]