90001680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12097}}^1$

素因数の和:12144

約数の個数: 80

約数和(自身を含む): 288029184

約数和(自身を除く): 198027504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 12097, 24194, 36291, 48388, 60485, 72582, 96776, 120970, 145164, 181455, 193552, 241940, 290328, 362910, 375007, 483880, 580656, 725820, 750014, 967760, 1125021, 1451640, 1500028, 1875035, 2250042, 2903280, 3000056, 3750070, 4500084, 5625105, 6000112, 7500140, 9000168, 11250210, 15000280, 18000336, 22500420, 30000560, 45000840, 90001680]

約数ペア:

[(1, 90001680), (2, 45000840), (3, 30000560), (4, 22500420), (5, 18000336), (6, 15000280), (8, 11250210), (10, 9000168), (12, 7500140), (15, 6000112), (16, 5625105), (20, 4500084), (24, 3750070), (30, 3000056), (31, 2903280), (40, 2250042), (48, 1875035), (60, 1500028), (62, 1451640), (80, 1125021), (93, 967760), (120, 750014), (124, 725820), (155, 580656), (186, 483880), (240, 375007), (248, 362910), (310, 290328), (372, 241940), (465, 193552), (496, 181455), (620, 145164), (744, 120970), (930, 96776), (1240, 72582), (1488, 60485), (1860, 48388), (2480, 36291), (3720, 24194), (7440, 12097)]