847418520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543217}}^1$

素因数の和:543244

約数の個数: 64

約数和(自身を含む): 2737818720

約数和(自身を除く): 1890400200

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, 543217, 1086434, 1629651, 2172868, 2716085, 3259302, 4345736, 5432170, 6518604, 7061821, 8148255, 10864340, 13037208, 14123642, 16296510, 21185463, 21728680, 28247284, 32593020, 35309105, 42370926, 56494568, 65186040, 70618210, 84741852, 105927315, 141236420, 169483704, 211854630, 282472840, 423709260, 847418520]

約数ペア:

[(1, 847418520), (2, 423709260), (3, 282472840), (4, 211854630), (5, 169483704), (6, 141236420), (8, 105927315), (10, 84741852), (12, 70618210), (13, 65186040), (15, 56494568), (20, 42370926), (24, 35309105), (26, 32593020), (30, 28247284), (39, 21728680), (40, 21185463), (52, 16296510), (60, 14123642), (65, 13037208), (78, 10864340), (104, 8148255), (120, 7061821), (130, 6518604), (156, 5432170), (195, 4345736), (260, 3259302), (312, 2716085), (390, 2172868), (520, 1629651), (780, 1086434), (1560, 543217)]