2954640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 9874368

約数和(自身を除く): 6919728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 947, 1040, 1560, 1894, 2841, 3120, 3788, 4735, 5682, 7576, 9470, 11364, 12311, 14205, 15152, 18940, 22728, 24622, 28410, 36933, 37880, 45456, 49244, 56820, 61555, 73866, 75760, 98488, 113640, 123110, 147732, 184665, 196976, 227280, 246220, 295464, 369330, 492440, 590928, 738660, 984880, 1477320, 2954640]

約数ペア:

[(1, 2954640), (2, 1477320), (3, 984880), (4, 738660), (5, 590928), (6, 492440), (8, 369330), (10, 295464), (12, 246220), (13, 227280), (15, 196976), (16, 184665), (20, 147732), (24, 123110), (26, 113640), (30, 98488), (39, 75760), (40, 73866), (48, 61555), (52, 56820), (60, 49244), (65, 45456), (78, 37880), (80, 36933), (104, 28410), (120, 24622), (130, 22728), (156, 18940), (195, 15152), (208, 14205), (240, 12311), (260, 11364), (312, 9470), (390, 7576), (520, 5682), (624, 4735), (780, 3788), (947, 3120), (1040, 2841), (1560, 1894)]