299752020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53719}}^1$

素因数の和:53765

約数の個数: 72

約数和(自身を含む): 938595840

約数和(自身を除く): 638843820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 53719, 107438, 161157, 214876, 268595, 322314, 483471, 537190, 644628, 805785, 966942, 1074380, 1611570, 1665289, 1933884, 2417355, 3223140, 3330578, 4834710, 4995867, 6661156, 8326445, 9669420, 9991734, 14987601, 16652890, 19983468, 24979335, 29975202, 33305780, 49958670, 59950404, 74938005, 99917340, 149876010, 299752020]

約数ペア:

[(1, 299752020), (2, 149876010), (3, 99917340), (4, 74938005), (5, 59950404), (6, 49958670), (9, 33305780), (10, 29975202), (12, 24979335), (15, 19983468), (18, 16652890), (20, 14987601), (30, 9991734), (31, 9669420), (36, 8326445), (45, 6661156), (60, 4995867), (62, 4834710), (90, 3330578), (93, 3223140), (124, 2417355), (155, 1933884), (180, 1665289), (186, 1611570), (279, 1074380), (310, 966942), (372, 805785), (465, 644628), (558, 537190), (620, 483471), (930, 322314), (1116, 268595), (1395, 214876), (1860, 161157), (2790, 107438), (5580, 53719)]