630135480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403933}}^1$

素因数の和:403960

約数の個数: 64

約数和(自身を含む): 2035827360

約数和(自身を除く): 1405691880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 403933, 807866, 1211799, 1615732, 2019665, 2423598, 3231464, 4039330, 4847196, 5251129, 6058995, 8078660, 9694392, 10502258, 12117990, 15753387, 16157320, 21004516, 24235980, 26255645, 31506774, 42009032, 48471960, 52511290, 63013548, 78766935, 105022580, 126027096, 157533870, 210045160, 315067740, 630135480]

約数ペア:

[(1, 630135480), (2, 315067740), (3, 210045160), (4, 157533870), (5, 126027096), (6, 105022580), (8, 78766935), (10, 63013548), (12, 52511290), (13, 48471960), (15, 42009032), (20, 31506774), (24, 26255645), (26, 24235980), (30, 21004516), (39, 16157320), (40, 15753387), (52, 12117990), (60, 10502258), (65, 9694392), (78, 8078660), (104, 6058995), (120, 5251129), (130, 4847196), (156, 4039330), (195, 3231464), (260, 2423598), (312, 2019665), (390, 1615732), (520, 1211799), (780, 807866), (1560, 403933)]