7900960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12783200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 113, 115, 152, 160, 184, 190, 226, 230, 304, 368, 380, 437, 452, 460, 565, 608, 736, 760, 874, 904, 920, 1130, 1520, 1748, 1808, 1840, 2147, 2185, 2260, 2599, 3040, 3496, 3616, 3680, 4294, 4370, 4520, 5198, 6992, 8588, 8740, 9040, 10396, 10735, 12995, 13984, 17176, 17480, 18080, 20792, 21470, 25990, 34352, 34960, 41584, 42940, 49381, 51980, 68704, 69920, 83168, 85880, 98762, 103960, 171760, 197524, 207920, 246905, 343520, 395048, 415840, 493810, 790096, 987620, 1580192, 1975240, 3950480, 7900960]

約数ペア:

[(1, 7900960), (2, 3950480), (4, 1975240), (5, 1580192), (8, 987620), (10, 790096), (16, 493810), (19, 415840), (20, 395048), (23, 343520), (32, 246905), (38, 207920), (40, 197524), (46, 171760), (76, 103960), (80, 98762), (92, 85880), (95, 83168), (113, 69920), (115, 68704), (152, 51980), (160, 49381), (184, 42940), (190, 41584), (226, 34960), (230, 34352), (304, 25990), (368, 21470), (380, 20792), (437, 18080), (452, 17480), (460, 17176), (565, 13984), (608, 12995), (736, 10735), (760, 10396), (874, 9040), (904, 8740), (920, 8588), (1130, 6992), (1520, 5198), (1748, 4520), (1808, 4370), (1840, 4294), (2147, 3680), (2185, 3616), (2260, 3496), (2599, 3040)]