64979520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 112

約数和(自身を含む): 208483200

約数和(自身を除く): 143503680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 160, 192, 226, 240, 320, 339, 452, 480, 565, 599, 678, 904, 960, 1130, 1198, 1356, 1695, 1797, 1808, 2260, 2396, 2712, 2995, 3390, 3594, 3616, 4520, 4792, 5424, 5990, 6780, 7188, 7232, 8985, 9040, 9584, 10848, 11980, 13560, 14376, 17970, 18080, 19168, 21696, 23960, 27120, 28752, 35940, 36160, 38336, 47920, 54240, 57504, 67687, 71880, 95840, 108480, 115008, 135374, 143760, 191680, 203061, 270748, 287520, 338435, 406122, 541496, 575040, 676870, 812244, 1015305, 1082992, 1353740, 1624488, 2030610, 2165984, 2707480, 3248976, 4061220, 4331968, 5414960, 6497952, 8122440, 10829920, 12995904, 16244880, 21659840, 32489760, 64979520]

約数ペア:

[(1, 64979520), (2, 32489760), (3, 21659840), (4, 16244880), (5, 12995904), (6, 10829920), (8, 8122440), (10, 6497952), (12, 5414960), (15, 4331968), (16, 4061220), (20, 3248976), (24, 2707480), (30, 2165984), (32, 2030610), (40, 1624488), (48, 1353740), (60, 1082992), (64, 1015305), (80, 812244), (96, 676870), (113, 575040), (120, 541496), (160, 406122), (192, 338435), (226, 287520), (240, 270748), (320, 203061), (339, 191680), (452, 143760), (480, 135374), (565, 115008), (599, 108480), (678, 95840), (904, 71880), (960, 67687), (1130, 57504), (1198, 54240), (1356, 47920), (1695, 38336), (1797, 36160), (1808, 35940), (2260, 28752), (2396, 27120), (2712, 23960), (2995, 21696), (3390, 19168), (3594, 18080), (3616, 17970), (4520, 14376), (4792, 13560), (5424, 11980), (5990, 10848), (6780, 9584), (7188, 9040), (7232, 8985)]