685381320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146449}}^1$

素因数の和:146479

約数の個数: 96

約数和(自身を含む): 2398851000

約数和(自身を除く): 1713469680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 146449, 292898, 439347, 585796, 732245, 878694, 1171592, 1318041, 1464490, 1757388, 1903837, 2196735, 2636082, 2928980, 3514776, 3807674, 4393470, 5272164, 5711511, 5857960, 6590205, 7615348, 8786940, 9519185, 10544328, 11423022, 13180410, 15230696, 17134533, 17573880, 19038370, 22846044, 26360820, 28557555, 34269066, 38076740, 45692088, 52721640, 57115110, 68538132, 76153480, 85672665, 114230220, 137076264, 171345330, 228460440, 342690660, 685381320]

約数ペア:

[(1, 685381320), (2, 342690660), (3, 228460440), (4, 171345330), (5, 137076264), (6, 114230220), (8, 85672665), (9, 76153480), (10, 68538132), (12, 57115110), (13, 52721640), (15, 45692088), (18, 38076740), (20, 34269066), (24, 28557555), (26, 26360820), (30, 22846044), (36, 19038370), (39, 17573880), (40, 17134533), (45, 15230696), (52, 13180410), (60, 11423022), (65, 10544328), (72, 9519185), (78, 8786940), (90, 7615348), (104, 6590205), (117, 5857960), (120, 5711511), (130, 5272164), (156, 4393470), (180, 3807674), (195, 3514776), (234, 2928980), (260, 2636082), (312, 2196735), (360, 1903837), (390, 1757388), (468, 1464490), (520, 1318041), (585, 1171592), (780, 878694), (936, 732245), (1170, 585796), (1560, 439347), (2340, 292898), (4680, 146449)]