72335040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 231648000

約数和(自身を除く): 159312960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 151, 160, 192, 240, 302, 320, 453, 480, 499, 604, 755, 906, 960, 998, 1208, 1497, 1510, 1812, 1996, 2265, 2416, 2495, 2994, 3020, 3624, 3992, 4530, 4832, 4990, 5988, 6040, 7248, 7485, 7984, 9060, 9664, 9980, 11976, 12080, 14496, 14970, 15968, 18120, 19960, 23952, 24160, 28992, 29940, 31936, 36240, 39920, 47904, 48320, 59880, 72480, 75349, 79840, 95808, 119760, 144960, 150698, 159680, 226047, 239520, 301396, 376745, 452094, 479040, 602792, 753490, 904188, 1130235, 1205584, 1506980, 1808376, 2260470, 2411168, 3013960, 3616752, 4520940, 4822336, 6027920, 7233504, 9041880, 12055840, 14467008, 18083760, 24111680, 36167520, 72335040]

約数ペア:

[(1, 72335040), (2, 36167520), (3, 24111680), (4, 18083760), (5, 14467008), (6, 12055840), (8, 9041880), (10, 7233504), (12, 6027920), (15, 4822336), (16, 4520940), (20, 3616752), (24, 3013960), (30, 2411168), (32, 2260470), (40, 1808376), (48, 1506980), (60, 1205584), (64, 1130235), (80, 904188), (96, 753490), (120, 602792), (151, 479040), (160, 452094), (192, 376745), (240, 301396), (302, 239520), (320, 226047), (453, 159680), (480, 150698), (499, 144960), (604, 119760), (755, 95808), (906, 79840), (960, 75349), (998, 72480), (1208, 59880), (1497, 48320), (1510, 47904), (1812, 39920), (1996, 36240), (2265, 31936), (2416, 29940), (2495, 28992), (2994, 24160), (3020, 23952), (3624, 19960), (3992, 18120), (4530, 15968), (4832, 14970), (4990, 14496), (5988, 12080), (6040, 11976), (7248, 9980), (7485, 9664), (7984, 9060)]