87910920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 302829120

約数和(自身を除く): 214918200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 631, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1262, 1290, 1548, 1620, 1720, 1893, 1935, 2322, 2524, 2580, 3096, 3155, 3240, 3483, 3786, 3870, 4644, 5048, 5160, 5679, 5805, 6310, 6966, 7572, 7740, 9288, 9465, 11358, 11610, 12620, 13932, 15144, 15480, 17037, 17415, 18930, 22716, 23220, 25240, 27133, 27864, 28395, 34074, 34830, 37860, 45432, 46440, 51111, 54266, 56790, 68148, 69660, 75720, 81399, 85185, 102222, 108532, 113580, 135665, 136296, 139320, 162798, 170370, 204444, 217064, 227160, 244197, 255555, 271330, 325596, 340740, 406995, 408888, 488394, 511110, 542660, 651192, 681480, 732591, 813990, 976788, 1022220, 1085320, 1220985, 1465182, 1627980, 1953576, 2044440, 2197773, 2441970, 2930364, 3255960, 3662955, 4395546, 4883940, 5860728, 7325910, 8791092, 9767880, 10988865, 14651820, 17582184, 21977730, 29303640, 43955460, 87910920]

約数ペア:

[(1, 87910920), (2, 43955460), (3, 29303640), (4, 21977730), (5, 17582184), (6, 14651820), (8, 10988865), (9, 9767880), (10, 8791092), (12, 7325910), (15, 5860728), (18, 4883940), (20, 4395546), (24, 3662955), (27, 3255960), (30, 2930364), (36, 2441970), (40, 2197773), (43, 2044440), (45, 1953576), (54, 1627980), (60, 1465182), (72, 1220985), (81, 1085320), (86, 1022220), (90, 976788), (108, 813990), (120, 732591), (129, 681480), (135, 651192), (162, 542660), (172, 511110), (180, 488394), (215, 408888), (216, 406995), (258, 340740), (270, 325596), (324, 271330), (344, 255555), (360, 244197), (387, 227160), (405, 217064), (430, 204444), (516, 170370), (540, 162798), (631, 139320), (645, 136296), (648, 135665), (774, 113580), (810, 108532), (860, 102222), (1032, 85185), (1080, 81399), (1161, 75720), (1262, 69660), (1290, 68148), (1548, 56790), (1620, 54266), (1720, 51111), (1893, 46440), (1935, 45432), (2322, 37860), (2524, 34830), (2580, 34074), (3096, 28395), (3155, 27864), (3240, 27133), (3483, 25240), (3786, 23220), (3870, 22716), (4644, 18930), (5048, 17415), (5160, 17037), (5679, 15480), (5805, 15144), (6310, 13932), (6966, 12620), (7572, 11610), (7740, 11358), (9288, 9465)]