51516480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 165469824

約数和(自身を除く): 113953344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 521, 618, 824, 960, 1030, 1042, 1236, 1545, 1563, 1648, 2060, 2084, 2472, 2605, 3090, 3126, 3296, 4120, 4168, 4944, 5210, 6180, 6252, 6592, 7815, 8240, 8336, 9888, 10420, 12360, 12504, 15630, 16480, 16672, 19776, 20840, 24720, 25008, 31260, 32960, 33344, 41680, 49440, 50016, 53663, 62520, 83360, 98880, 100032, 107326, 125040, 160989, 166720, 214652, 250080, 268315, 321978, 429304, 500160, 536630, 643956, 804945, 858608, 1073260, 1287912, 1609890, 1717216, 2146520, 2575824, 3219780, 3434432, 4293040, 5151648, 6439560, 8586080, 10303296, 12879120, 17172160, 25758240, 51516480]

約数ペア:

[(1, 51516480), (2, 25758240), (3, 17172160), (4, 12879120), (5, 10303296), (6, 8586080), (8, 6439560), (10, 5151648), (12, 4293040), (15, 3434432), (16, 3219780), (20, 2575824), (24, 2146520), (30, 1717216), (32, 1609890), (40, 1287912), (48, 1073260), (60, 858608), (64, 804945), (80, 643956), (96, 536630), (103, 500160), (120, 429304), (160, 321978), (192, 268315), (206, 250080), (240, 214652), (309, 166720), (320, 160989), (412, 125040), (480, 107326), (515, 100032), (521, 98880), (618, 83360), (824, 62520), (960, 53663), (1030, 50016), (1042, 49440), (1236, 41680), (1545, 33344), (1563, 32960), (1648, 31260), (2060, 25008), (2084, 24720), (2472, 20840), (2605, 19776), (3090, 16672), (3126, 16480), (3296, 15630), (4120, 12504), (4168, 12360), (4944, 10420), (5210, 9888), (6180, 8336), (6252, 8240), (6592, 7815)]