90314640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9681

約数の個数: 120

約数和(自身を含む): 326671800

約数和(自身を除く): 236357160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 9649, 19298, 28947, 38596, 48245, 57894, 77192, 86841, 96490, 115788, 125437, 144735, 154384, 173682, 192980, 231576, 250874, 289470, 347364, 376311, 385960, 434205, 463152, 501748, 578940, 627185, 694728, 752622, 771920, 868410, 1003496, 1128933, 1157880, 1254370, 1389456, 1505244, 1736820, 1881555, 2006992, 2257866, 2315760, 2508740, 3010488, 3473640, 3763110, 4515732, 5017480, 5644665, 6020976, 6947280, 7526220, 9031464, 10034960, 11289330, 15052440, 18062928, 22578660, 30104880, 45157320, 90314640]

約数ペア:

[(1, 90314640), (2, 45157320), (3, 30104880), (4, 22578660), (5, 18062928), (6, 15052440), (8, 11289330), (9, 10034960), (10, 9031464), (12, 7526220), (13, 6947280), (15, 6020976), (16, 5644665), (18, 5017480), (20, 4515732), (24, 3763110), (26, 3473640), (30, 3010488), (36, 2508740), (39, 2315760), (40, 2257866), (45, 2006992), (48, 1881555), (52, 1736820), (60, 1505244), (65, 1389456), (72, 1254370), (78, 1157880), (80, 1128933), (90, 1003496), (104, 868410), (117, 771920), (120, 752622), (130, 694728), (144, 627185), (156, 578940), (180, 501748), (195, 463152), (208, 434205), (234, 385960), (240, 376311), (260, 347364), (312, 289470), (360, 250874), (390, 231576), (468, 192980), (520, 173682), (585, 154384), (624, 144735), (720, 125437), (780, 115788), (936, 96490), (1040, 86841), (1170, 77192), (1560, 57894), (1872, 48245), (2340, 38596), (3120, 28947), (4680, 19298), (9360, 9649)]