68360480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 104007520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 199, 226, 304, 380, 398, 452, 565, 608, 760, 796, 904, 995, 1130, 1520, 1592, 1808, 1990, 2147, 2260, 3040, 3184, 3616, 3781, 3980, 4294, 4520, 6368, 7562, 7960, 8588, 9040, 10735, 15124, 15920, 17176, 18080, 18905, 21470, 22487, 30248, 31840, 34352, 37810, 42940, 44974, 60496, 68704, 75620, 85880, 89948, 112435, 120992, 151240, 171760, 179896, 224870, 302480, 343520, 359792, 427253, 449740, 604960, 719584, 854506, 899480, 1709012, 1798960, 2136265, 3418024, 3597920, 4272530, 6836048, 8545060, 13672096, 17090120, 34180240, 68360480]

約数ペア:

[(1, 68360480), (2, 34180240), (4, 17090120), (5, 13672096), (8, 8545060), (10, 6836048), (16, 4272530), (19, 3597920), (20, 3418024), (32, 2136265), (38, 1798960), (40, 1709012), (76, 899480), (80, 854506), (95, 719584), (113, 604960), (152, 449740), (160, 427253), (190, 359792), (199, 343520), (226, 302480), (304, 224870), (380, 179896), (398, 171760), (452, 151240), (565, 120992), (608, 112435), (760, 89948), (796, 85880), (904, 75620), (995, 68704), (1130, 60496), (1520, 44974), (1592, 42940), (1808, 37810), (1990, 34352), (2147, 31840), (2260, 30248), (3040, 22487), (3184, 21470), (3616, 18905), (3781, 18080), (3980, 17176), (4294, 15920), (4520, 15124), (6368, 10735), (7562, 9040), (7960, 8588)]