18385265280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{416333}}^1$

素因数の和:416378

約数の個数: 128

約数和(自身を含む): 61151137920

約数和(自身を除く): 42765872640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 416333, 832666, 1248999, 1665332, 2081665, 2497998, 3330664, 4163330, 4995996, 6244995, 6661328, 8326660, 9575659, 9991992, 12489990, 13322656, 16653320, 19151318, 19983984, 24979980, 26645312, 28726977, 33306640, 38302636, 39967968, 47878295, 49959960, 53290624, 57453954, 66613280, 76605272, 79935936, 95756590, 99919920, 114907908, 133226560, 143634885, 153210544, 159871872, 191513180, 199839840, 229815816, 266453120, 287269770, 306421088, 383026360, 399679680, 459631632, 574539540, 612842176, 766052720, 799359360, 919263264, 1149079080, 1225684352, 1532105440, 1838526528, 2298158160, 3064210880, 3677053056, 4596316320, 6128421760, 9192632640, 18385265280]

約数ペア:

[(1, 18385265280), (2, 9192632640), (3, 6128421760), (4, 4596316320), (5, 3677053056), (6, 3064210880), (8, 2298158160), (10, 1838526528), (12, 1532105440), (15, 1225684352), (16, 1149079080), (20, 919263264), (23, 799359360), (24, 766052720), (30, 612842176), (32, 574539540), (40, 459631632), (46, 399679680), (48, 383026360), (60, 306421088), (64, 287269770), (69, 266453120), (80, 229815816), (92, 199839840), (96, 191513180), (115, 159871872), (120, 153210544), (128, 143634885), (138, 133226560), (160, 114907908), (184, 99919920), (192, 95756590), (230, 79935936), (240, 76605272), (276, 66613280), (320, 57453954), (345, 53290624), (368, 49959960), (384, 47878295), (460, 39967968), (480, 38302636), (552, 33306640), (640, 28726977), (690, 26645312), (736, 24979980), (920, 19983984), (960, 19151318), (1104, 16653320), (1380, 13322656), (1472, 12489990), (1840, 9991992), (1920, 9575659), (2208, 8326660), (2760, 6661328), (2944, 6244995), (3680, 4995996), (4416, 4163330), (5520, 3330664), (7360, 2497998), (8832, 2081665), (11040, 1665332), (14720, 1248999), (22080, 832666), (44160, 416333)]