196784160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409967}}^1$

素因数の和:409985

約数の個数: 48

約数和(自身を含む): 619871616

約数和(自身を除く): 423087456

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, 409967, 819934, 1229901, 1639868, 2049835, 2459802, 3279736, 4099670, 4919604, 6149505, 6559472, 8199340, 9839208, 12299010, 13118944, 16398680, 19678416, 24598020, 32797360, 39356832, 49196040, 65594720, 98392080, 196784160]

約数ペア:

[(1, 196784160), (2, 98392080), (3, 65594720), (4, 49196040), (5, 39356832), (6, 32797360), (8, 24598020), (10, 19678416), (12, 16398680), (15, 13118944), (16, 12299010), (20, 9839208), (24, 8199340), (30, 6559472), (32, 6149505), (40, 4919604), (48, 4099670), (60, 3279736), (80, 2459802), (96, 2049835), (120, 1639868), (160, 1229901), (240, 819934), (480, 409967)]