38376120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1657}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 115794720

約数和(自身を除く): 77418600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1657, 1930, 2316, 2895, 3314, 3860, 4632, 4971, 5790, 6628, 7720, 8285, 9942, 11580, 13256, 16570, 19884, 23160, 24855, 33140, 39768, 49710, 66280, 99420, 198840, 319801, 639602, 959403, 1279204, 1599005, 1918806, 2558408, 3198010, 3837612, 4797015, 6396020, 7675224, 9594030, 12792040, 19188060, 38376120]

約数ペア:

[(1, 38376120), (2, 19188060), (3, 12792040), (4, 9594030), (5, 7675224), (6, 6396020), (8, 4797015), (10, 3837612), (12, 3198010), (15, 2558408), (20, 1918806), (24, 1599005), (30, 1279204), (40, 959403), (60, 639602), (120, 319801), (193, 198840), (386, 99420), (579, 66280), (772, 49710), (965, 39768), (1158, 33140), (1544, 24855), (1657, 23160), (1930, 19884), (2316, 16570), (2895, 13256), (3314, 11580), (3860, 9942), (4632, 8285), (4971, 7720), (5790, 6628)]