90078720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 160

約数和(自身を含む): 296686368

約数和(自身を除く): 206607648

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, 317, 320, 370, 384, 444, 480, 512, 555, 592, 634, 640, 740, 768, 888, 951, 960, 1110, 1184, 1268, 1280, 1480, 1536, 1585, 1776, 1902, 1920, 2220, 2368, 2536, 2560, 2960, 3170, 3552, 3804, 3840, 4440, 4736, 4755, 5072, 5920, 6340, 7104, 7608, 7680, 8880, 9472, 9510, 10144, 11729, 11840, 12680, 14208, 15216, 17760, 18944, 19020, 20288, 23458, 23680, 25360, 28416, 30432, 35187, 35520, 38040, 40576, 46916, 47360, 50720, 56832, 58645, 60864, 70374, 71040, 76080, 81152, 93832, 94720, 101440, 117290, 121728, 140748, 142080, 152160, 162304, 175935, 187664, 202880, 234580, 243456, 281496, 284160, 304320, 351870, 375328, 405760, 469160, 486912, 562992, 608640, 703740, 750656, 811520, 938320, 1125984, 1217280, 1407480, 1501312, 1876640, 2251968, 2434560, 2814960, 3002624, 3753280, 4503936, 5629920, 6005248, 7506560, 9007872, 11259840, 15013120, 18015744, 22519680, 30026240, 45039360, 90078720]

約数ペア:

[(1, 90078720), (2, 45039360), (3, 30026240), (4, 22519680), (5, 18015744), (6, 15013120), (8, 11259840), (10, 9007872), (12, 7506560), (15, 6005248), (16, 5629920), (20, 4503936), (24, 3753280), (30, 3002624), (32, 2814960), (37, 2434560), (40, 2251968), (48, 1876640), (60, 1501312), (64, 1407480), (74, 1217280), (80, 1125984), (96, 938320), (111, 811520), (120, 750656), (128, 703740), (148, 608640), (160, 562992), (185, 486912), (192, 469160), (222, 405760), (240, 375328), (256, 351870), (296, 304320), (317, 284160), (320, 281496), (370, 243456), (384, 234580), (444, 202880), (480, 187664), (512, 175935), (555, 162304), (592, 152160), (634, 142080), (640, 140748), (740, 121728), (768, 117290), (888, 101440), (951, 94720), (960, 93832), (1110, 81152), (1184, 76080), (1268, 71040), (1280, 70374), (1480, 60864), (1536, 58645), (1585, 56832), (1776, 50720), (1902, 47360), (1920, 46916), (2220, 40576), (2368, 38040), (2536, 35520), (2560, 35187), (2960, 30432), (3170, 28416), (3552, 25360), (3804, 23680), (3840, 23458), (4440, 20288), (4736, 19020), (4755, 18944), (5072, 17760), (5920, 15216), (6340, 14208), (7104, 12680), (7608, 11840), (7680, 11729), (8880, 10144), (9472, 9510)]