57310920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 187195320

約数和(自身を除く): 129884400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 401, 794, 802, 1191, 1203, 1588, 1604, 1985, 2005, 2382, 2406, 3176, 3208, 3573, 3609, 3970, 4010, 4764, 4812, 5955, 6015, 7146, 7218, 7940, 8020, 9528, 9624, 11910, 12030, 14292, 14436, 15880, 16040, 17865, 18045, 23820, 24060, 28584, 28872, 35730, 36090, 47640, 48120, 71460, 72180, 142920, 144360, 159197, 318394, 477591, 636788, 795985, 955182, 1273576, 1432773, 1591970, 1910364, 2387955, 2865546, 3183940, 3820728, 4775910, 5731092, 6367880, 7163865, 9551820, 11462184, 14327730, 19103640, 28655460, 57310920]

約数ペア:

[(1, 57310920), (2, 28655460), (3, 19103640), (4, 14327730), (5, 11462184), (6, 9551820), (8, 7163865), (9, 6367880), (10, 5731092), (12, 4775910), (15, 3820728), (18, 3183940), (20, 2865546), (24, 2387955), (30, 1910364), (36, 1591970), (40, 1432773), (45, 1273576), (60, 955182), (72, 795985), (90, 636788), (120, 477591), (180, 318394), (360, 159197), (397, 144360), (401, 142920), (794, 72180), (802, 71460), (1191, 48120), (1203, 47640), (1588, 36090), (1604, 35730), (1985, 28872), (2005, 28584), (2382, 24060), (2406, 23820), (3176, 18045), (3208, 17865), (3573, 16040), (3609, 15880), (3970, 14436), (4010, 14292), (4764, 12030), (4812, 11910), (5955, 9624), (6015, 9528), (7146, 8020), (7218, 7940)]