8421299640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1799423}}^1$

素因数の和:1799453

約数の個数: 96

約数和(自身を含む): 29474565120

約数和(自身を除く): 21053265480

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, 1799423, 3598846, 5398269, 7197692, 8997115, 10796538, 14395384, 16194807, 17994230, 21593076, 23392499, 26991345, 32389614, 35988460, 43186152, 46784998, 53982690, 64779228, 70177497, 71976920, 80974035, 93569996, 107965380, 116962495, 129558456, 140354994, 161948070, 187139992, 210532491, 215930760, 233924990, 280709988, 323896140, 350887485, 421064982, 467849980, 561419976, 647792280, 701774970, 842129964, 935699960, 1052662455, 1403549940, 1684259928, 2105324910, 2807099880, 4210649820, 8421299640]

約数ペア:

[(1, 8421299640), (2, 4210649820), (3, 2807099880), (4, 2105324910), (5, 1684259928), (6, 1403549940), (8, 1052662455), (9, 935699960), (10, 842129964), (12, 701774970), (13, 647792280), (15, 561419976), (18, 467849980), (20, 421064982), (24, 350887485), (26, 323896140), (30, 280709988), (36, 233924990), (39, 215930760), (40, 210532491), (45, 187139992), (52, 161948070), (60, 140354994), (65, 129558456), (72, 116962495), (78, 107965380), (90, 93569996), (104, 80974035), (117, 71976920), (120, 70177497), (130, 64779228), (156, 53982690), (180, 46784998), (195, 43186152), (234, 35988460), (260, 32389614), (312, 26991345), (360, 23392499), (390, 21593076), (468, 17994230), (520, 16194807), (585, 14395384), (780, 10796538), (936, 8997115), (1170, 7197692), (1560, 5398269), (2340, 3598846), (4680, 1799423)]