11818560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 112

約数和(自身を含む): 40453056

約数和(自身を除く): 28634496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 947, 960, 1040, 1248, 1560, 1894, 2080, 2496, 2841, 3120, 3788, 4160, 4735, 5682, 6240, 7576, 9470, 11364, 12311, 12480, 14205, 15152, 18940, 22728, 24622, 28410, 30304, 36933, 37880, 45456, 49244, 56820, 60608, 61555, 73866, 75760, 90912, 98488, 113640, 123110, 147732, 151520, 181824, 184665, 196976, 227280, 246220, 295464, 303040, 369330, 393952, 454560, 492440, 590928, 738660, 787904, 909120, 984880, 1181856, 1477320, 1969760, 2363712, 2954640, 3939520, 5909280, 11818560]

約数ペア:

[(1, 11818560), (2, 5909280), (3, 3939520), (4, 2954640), (5, 2363712), (6, 1969760), (8, 1477320), (10, 1181856), (12, 984880), (13, 909120), (15, 787904), (16, 738660), (20, 590928), (24, 492440), (26, 454560), (30, 393952), (32, 369330), (39, 303040), (40, 295464), (48, 246220), (52, 227280), (60, 196976), (64, 184665), (65, 181824), (78, 151520), (80, 147732), (96, 123110), (104, 113640), (120, 98488), (130, 90912), (156, 75760), (160, 73866), (192, 61555), (195, 60608), (208, 56820), (240, 49244), (260, 45456), (312, 37880), (320, 36933), (390, 30304), (416, 28410), (480, 24622), (520, 22728), (624, 18940), (780, 15152), (832, 14205), (947, 12480), (960, 12311), (1040, 11364), (1248, 9470), (1560, 7576), (1894, 6240), (2080, 5682), (2496, 4735), (2841, 4160), (3120, 3788)]