90176880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 280544544

約数和(自身を除く): 190367664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 937, 1203, 1604, 1874, 2005, 2406, 2811, 3208, 3748, 4010, 4685, 4812, 5622, 6015, 6416, 7496, 8020, 9370, 9624, 11244, 12030, 14055, 14992, 16040, 18740, 19248, 22488, 24060, 28110, 32080, 37480, 44976, 48120, 56220, 74960, 96240, 112440, 224880, 375737, 751474, 1127211, 1502948, 1878685, 2254422, 3005896, 3757370, 4508844, 5636055, 6011792, 7514740, 9017688, 11272110, 15029480, 18035376, 22544220, 30058960, 45088440, 90176880]

約数ペア:

[(1, 90176880), (2, 45088440), (3, 30058960), (4, 22544220), (5, 18035376), (6, 15029480), (8, 11272110), (10, 9017688), (12, 7514740), (15, 6011792), (16, 5636055), (20, 4508844), (24, 3757370), (30, 3005896), (40, 2254422), (48, 1878685), (60, 1502948), (80, 1127211), (120, 751474), (240, 375737), (401, 224880), (802, 112440), (937, 96240), (1203, 74960), (1604, 56220), (1874, 48120), (2005, 44976), (2406, 37480), (2811, 32080), (3208, 28110), (3748, 24060), (4010, 22488), (4685, 19248), (4812, 18740), (5622, 16040), (6015, 14992), (6416, 14055), (7496, 12030), (8020, 11244), (9370, 9624)]