216944160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{451967}}^1$

素因数の和:451985

約数の個数: 48

約数和(自身を含む): 683375616

約数和(自身を除く): 466431456

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, 451967, 903934, 1355901, 1807868, 2259835, 2711802, 3615736, 4519670, 5423604, 6779505, 7231472, 9039340, 10847208, 13559010, 14462944, 18078680, 21694416, 27118020, 36157360, 43388832, 54236040, 72314720, 108472080, 216944160]

約数ペア:

[(1, 216944160), (2, 108472080), (3, 72314720), (4, 54236040), (5, 43388832), (6, 36157360), (8, 27118020), (10, 21694416), (12, 18078680), (15, 14462944), (16, 13559010), (20, 10847208), (24, 9039340), (30, 7231472), (32, 6779505), (40, 5423604), (48, 4519670), (60, 3615736), (80, 2711802), (96, 2259835), (120, 1807868), (160, 1355901), (240, 903934), (480, 451967)]