65122080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135671}}^1$

素因数の和:135689

約数の個数: 48

約数和(自身を含む): 205136064

約数和(自身を除く): 140013984

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, 135671, 271342, 407013, 542684, 678355, 814026, 1085368, 1356710, 1628052, 2035065, 2170736, 2713420, 3256104, 4070130, 4341472, 5426840, 6512208, 8140260, 10853680, 13024416, 16280520, 21707360, 32561040, 65122080]

約数ペア:

[(1, 65122080), (2, 32561040), (3, 21707360), (4, 16280520), (5, 13024416), (6, 10853680), (8, 8140260), (10, 6512208), (12, 5426840), (15, 4341472), (16, 4070130), (20, 3256104), (24, 2713420), (30, 2170736), (32, 2035065), (40, 1628052), (48, 1356710), (60, 1085368), (80, 814026), (96, 678355), (120, 542684), (160, 407013), (240, 271342), (480, 135671)]