25194720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52489}}^1$

素因数の和:52507

約数の個数: 48

約数和(自身を含む): 79364880

約数和(自身を除く): 54170160

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, 52489, 104978, 157467, 209956, 262445, 314934, 419912, 524890, 629868, 787335, 839824, 1049780, 1259736, 1574670, 1679648, 2099560, 2519472, 3149340, 4199120, 5038944, 6298680, 8398240, 12597360, 25194720]

約数ペア:

[(1, 25194720), (2, 12597360), (3, 8398240), (4, 6298680), (5, 5038944), (6, 4199120), (8, 3149340), (10, 2519472), (12, 2099560), (15, 1679648), (16, 1574670), (20, 1259736), (24, 1049780), (30, 839824), (32, 787335), (40, 629868), (48, 524890), (60, 419912), (80, 314934), (96, 262445), (120, 209956), (160, 157467), (240, 104978), (480, 52489)]