9894506040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{387109}}^1$

素因数の和:387197

約数の個数: 96

約数和(自身を含む): 32610146400

約数和(自身を除く): 22715640360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 387109, 774218, 1161327, 1548436, 1935545, 2322654, 3096872, 3483981, 3871090, 4645308, 5806635, 6967962, 7742180, 9290616, 11613270, 13935924, 15484360, 17419905, 23226540, 27484739, 27871848, 34839810, 46453080, 54969478, 69679620, 82454217, 109938956, 137423695, 139359240, 164908434, 219877912, 247362651, 274847390, 329816868, 412271085, 494725302, 549694780, 659633736, 824542170, 989450604, 1099389560, 1236813255, 1649084340, 1978901208, 2473626510, 3298168680, 4947253020, 9894506040]

約数ペア:

[(1, 9894506040), (2, 4947253020), (3, 3298168680), (4, 2473626510), (5, 1978901208), (6, 1649084340), (8, 1236813255), (9, 1099389560), (10, 989450604), (12, 824542170), (15, 659633736), (18, 549694780), (20, 494725302), (24, 412271085), (30, 329816868), (36, 274847390), (40, 247362651), (45, 219877912), (60, 164908434), (71, 139359240), (72, 137423695), (90, 109938956), (120, 82454217), (142, 69679620), (180, 54969478), (213, 46453080), (284, 34839810), (355, 27871848), (360, 27484739), (426, 23226540), (568, 17419905), (639, 15484360), (710, 13935924), (852, 11613270), (1065, 9290616), (1278, 7742180), (1420, 6967962), (1704, 5806635), (2130, 4645308), (2556, 3871090), (2840, 3483981), (3195, 3096872), (4260, 2322654), (5112, 1935545), (6390, 1548436), (8520, 1161327), (12780, 774218), (25560, 387109)]