51013680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212557}}^1$

素因数の和:212573

約数の個数: 40

約数和(自身を含む): 158143152

約数和(自身を除く): 107129472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212557, 425114, 637671, 850228, 1062785, 1275342, 1700456, 2125570, 2550684, 3188355, 3400912, 4251140, 5101368, 6376710, 8502280, 10202736, 12753420, 17004560, 25506840, 51013680]

約数ペア:

[(1, 51013680), (2, 25506840), (3, 17004560), (4, 12753420), (5, 10202736), (6, 8502280), (8, 6376710), (10, 5101368), (12, 4251140), (15, 3400912), (16, 3188355), (20, 2550684), (24, 2125570), (30, 1700456), (40, 1275342), (48, 1062785), (60, 850228), (80, 637671), (120, 425114), (240, 212557)]