67881359520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3626141}}^1$

素因数の和:3626175

約数の個数: 144

約数和(自身を含む): 249464065032

約数和(自身を除く): 181582705512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 3626141, 7252282, 10878423, 14504564, 18130705, 21756846, 29009128, 32635269, 36261410, 43513692, 47139833, 54392115, 58018256, 65270538, 72522820, 87027384, 94279666, 108784230, 116036512, 130541076, 141419499, 145045640, 163176345, 174054768, 188559332, 217568460, 235699165, 261082152, 282838998, 290091280, 326352690, 348109536, 377118664, 424258497, 435136920, 471398330, 522164304, 565677996, 580182560, 652705380, 707097495, 754237328, 848516994, 870273840, 942796660, 1044328608, 1131355992, 1305410760, 1414194990, 1508474656, 1697033988, 1740547680, 1885593320, 2121292485, 2262711984, 2610821520, 2828389980, 3394067976, 3771186640, 4242584970, 4525423968, 5221643040, 5656779960, 6788135952, 7542373280, 8485169940, 11313559920, 13576271904, 16970339880, 22627119840, 33940679760, 67881359520]

約数ペア:

[(1, 67881359520), (2, 33940679760), (3, 22627119840), (4, 16970339880), (5, 13576271904), (6, 11313559920), (8, 8485169940), (9, 7542373280), (10, 6788135952), (12, 5656779960), (13, 5221643040), (15, 4525423968), (16, 4242584970), (18, 3771186640), (20, 3394067976), (24, 2828389980), (26, 2610821520), (30, 2262711984), (32, 2121292485), (36, 1885593320), (39, 1740547680), (40, 1697033988), (45, 1508474656), (48, 1414194990), (52, 1305410760), (60, 1131355992), (65, 1044328608), (72, 942796660), (78, 870273840), (80, 848516994), (90, 754237328), (96, 707097495), (104, 652705380), (117, 580182560), (120, 565677996), (130, 522164304), (144, 471398330), (156, 435136920), (160, 424258497), (180, 377118664), (195, 348109536), (208, 326352690), (234, 290091280), (240, 282838998), (260, 261082152), (288, 235699165), (312, 217568460), (360, 188559332), (390, 174054768), (416, 163176345), (468, 145045640), (480, 141419499), (520, 130541076), (585, 116036512), (624, 108784230), (720, 94279666), (780, 87027384), (936, 72522820), (1040, 65270538), (1170, 58018256), (1248, 54392115), (1440, 47139833), (1560, 43513692), (1872, 36261410), (2080, 32635269), (2340, 29009128), (3120, 21756846), (3744, 18130705), (4680, 14504564), (6240, 10878423), (9360, 7252282), (18720, 3626141)]