1904160

素因数分解:

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

素因数の和:3985

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 4095456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3967, 7934, 11901, 15868, 19835, 23802, 31736, 39670, 47604, 59505, 63472, 79340, 95208, 119010, 126944, 158680, 190416, 238020, 317360, 380832, 476040, 634720, 952080, 1904160]

約数ペア:

[(1, 1904160), (2, 952080), (3, 634720), (4, 476040), (5, 380832), (6, 317360), (8, 238020), (10, 190416), (12, 158680), (15, 126944), (16, 119010), (20, 95208), (24, 79340), (30, 63472), (32, 59505), (40, 47604), (48, 39670), (60, 31736), (80, 23802), (96, 19835), (120, 15868), (160, 11901), (240, 7934), (480, 3967)]