1569085960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7757}}^1$

素因数の和:8170

約数の個数: 64

約数和(自身を含む): 3812281200

約数和(自身を除く): 2243195240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 389, 520, 778, 1556, 1945, 3112, 3890, 5057, 7757, 7780, 10114, 15514, 15560, 20228, 25285, 31028, 38785, 40456, 50570, 62056, 77570, 100841, 101140, 155140, 201682, 202280, 310280, 403364, 504205, 806728, 1008410, 2016820, 3017473, 4033640, 6034946, 12069892, 15087365, 24139784, 30174730, 39227149, 60349460, 78454298, 120698920, 156908596, 196135745, 313817192, 392271490, 784542980, 1569085960]

約数ペア:

[(1, 1569085960), (2, 784542980), (4, 392271490), (5, 313817192), (8, 196135745), (10, 156908596), (13, 120698920), (20, 78454298), (26, 60349460), (40, 39227149), (52, 30174730), (65, 24139784), (104, 15087365), (130, 12069892), (260, 6034946), (389, 4033640), (520, 3017473), (778, 2016820), (1556, 1008410), (1945, 806728), (3112, 504205), (3890, 403364), (5057, 310280), (7757, 202280), (7780, 201682), (10114, 155140), (15514, 101140), (15560, 100841), (20228, 77570), (25285, 62056), (31028, 50570), (38785, 40456)]