1330608760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{134677}}^1$

素因数の和:134720

約数の個数: 64

約数和(自身を含む): 3393885600

約数和(自身を除く): 2063276840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 134677, 269354, 538708, 673385, 1077416, 1346770, 1750801, 2558863, 2693540, 3501602, 5117726, 5387080, 7003204, 8754005, 10235452, 12794315, 14006408, 17508010, 20470904, 25588630, 33265219, 35016020, 51177260, 66530438, 70032040, 102354520, 133060876, 166326095, 266121752, 332652190, 665304380, 1330608760]

約数ペア:

[(1, 1330608760), (2, 665304380), (4, 332652190), (5, 266121752), (8, 166326095), (10, 133060876), (13, 102354520), (19, 70032040), (20, 66530438), (26, 51177260), (38, 35016020), (40, 33265219), (52, 25588630), (65, 20470904), (76, 17508010), (95, 14006408), (104, 12794315), (130, 10235452), (152, 8754005), (190, 7003204), (247, 5387080), (260, 5117726), (380, 3501602), (494, 2693540), (520, 2558863), (760, 1750801), (988, 1346770), (1235, 1077416), (1976, 673385), (2470, 538708), (4940, 269354), (9880, 134677)]