90891840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7316

約数の個数: 112

約数和(自身を含む): 310822848

約数和(自身を除く): 219931008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 7283, 12480, 14566, 21849, 29132, 36415, 43698, 58264, 72830, 87396, 94679, 109245, 116528, 145660, 174792, 189358, 218490, 233056, 284037, 291320, 349584, 378716, 436980, 466112, 473395, 568074, 582640, 699168, 757432, 873960, 946790, 1136148, 1165280, 1398336, 1420185, 1514864, 1747920, 1893580, 2272296, 2330560, 2840370, 3029728, 3495840, 3787160, 4544592, 5680740, 6059456, 6991680, 7574320, 9089184, 11361480, 15148640, 18178368, 22722960, 30297280, 45445920, 90891840]

約数ペア:

[(1, 90891840), (2, 45445920), (3, 30297280), (4, 22722960), (5, 18178368), (6, 15148640), (8, 11361480), (10, 9089184), (12, 7574320), (13, 6991680), (15, 6059456), (16, 5680740), (20, 4544592), (24, 3787160), (26, 3495840), (30, 3029728), (32, 2840370), (39, 2330560), (40, 2272296), (48, 1893580), (52, 1747920), (60, 1514864), (64, 1420185), (65, 1398336), (78, 1165280), (80, 1136148), (96, 946790), (104, 873960), (120, 757432), (130, 699168), (156, 582640), (160, 568074), (192, 473395), (195, 466112), (208, 436980), (240, 378716), (260, 349584), (312, 291320), (320, 284037), (390, 233056), (416, 218490), (480, 189358), (520, 174792), (624, 145660), (780, 116528), (832, 109245), (960, 94679), (1040, 87396), (1248, 72830), (1560, 58264), (2080, 43698), (2496, 36415), (3120, 29132), (4160, 21849), (6240, 14566), (7283, 12480)]