25494720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26557}}^1$

素因数の和:26577

約数の個数: 56

約数和(自身を含む): 80948784

約数和(自身を除く): 55454064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26557, 53114, 79671, 106228, 132785, 159342, 212456, 265570, 318684, 398355, 424912, 531140, 637368, 796710, 849824, 1062280, 1274736, 1593420, 1699648, 2124560, 2549472, 3186840, 4249120, 5098944, 6373680, 8498240, 12747360, 25494720]

約数ペア:

[(1, 25494720), (2, 12747360), (3, 8498240), (4, 6373680), (5, 5098944), (6, 4249120), (8, 3186840), (10, 2549472), (12, 2124560), (15, 1699648), (16, 1593420), (20, 1274736), (24, 1062280), (30, 849824), (32, 796710), (40, 637368), (48, 531140), (60, 424912), (64, 398355), (80, 318684), (96, 265570), (120, 212456), (160, 159342), (192, 132785), (240, 106228), (320, 79671), (480, 53114), (960, 26557)]