85390080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 280551264

約数和(自身を除く): 195161184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 601, 640, 740, 768, 888, 960, 1110, 1184, 1202, 1280, 1480, 1776, 1803, 1920, 2220, 2368, 2404, 2960, 3005, 3552, 3606, 3840, 4440, 4736, 4808, 5920, 6010, 7104, 7212, 8880, 9015, 9472, 9616, 11840, 12020, 14208, 14424, 17760, 18030, 19232, 22237, 23680, 24040, 28416, 28848, 35520, 36060, 38464, 44474, 47360, 48080, 57696, 66711, 71040, 72120, 76928, 88948, 96160, 111185, 115392, 133422, 142080, 144240, 153856, 177896, 192320, 222370, 230784, 266844, 288480, 333555, 355792, 384640, 444740, 461568, 533688, 576960, 667110, 711584, 769280, 889480, 1067376, 1153920, 1334220, 1423168, 1778960, 2134752, 2307840, 2668440, 2846336, 3557920, 4269504, 5336880, 5692672, 7115840, 8539008, 10673760, 14231680, 17078016, 21347520, 28463360, 42695040, 85390080]

約数ペア:

[(1, 85390080), (2, 42695040), (3, 28463360), (4, 21347520), (5, 17078016), (6, 14231680), (8, 10673760), (10, 8539008), (12, 7115840), (15, 5692672), (16, 5336880), (20, 4269504), (24, 3557920), (30, 2846336), (32, 2668440), (37, 2307840), (40, 2134752), (48, 1778960), (60, 1423168), (64, 1334220), (74, 1153920), (80, 1067376), (96, 889480), (111, 769280), (120, 711584), (128, 667110), (148, 576960), (160, 533688), (185, 461568), (192, 444740), (222, 384640), (240, 355792), (256, 333555), (296, 288480), (320, 266844), (370, 230784), (384, 222370), (444, 192320), (480, 177896), (555, 153856), (592, 144240), (601, 142080), (640, 133422), (740, 115392), (768, 111185), (888, 96160), (960, 88948), (1110, 76928), (1184, 72120), (1202, 71040), (1280, 66711), (1480, 57696), (1776, 48080), (1803, 47360), (1920, 44474), (2220, 38464), (2368, 36060), (2404, 35520), (2960, 28848), (3005, 28416), (3552, 24040), (3606, 23680), (3840, 22237), (4440, 19232), (4736, 18030), (4808, 17760), (5920, 14424), (6010, 14208), (7104, 12020), (7212, 11840), (8880, 9616), (9015, 9472)]