120370040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18691}}^1$

素因数の和:18732

約数の個数: 64

約数和(自身を含む): 322997760

約数和(自身を除く): 202627720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 18691, 37382, 74764, 93455, 130837, 149528, 186910, 261674, 373820, 429893, 523348, 654185, 747640, 859786, 1046696, 1308370, 1719572, 2149465, 2616740, 3009251, 3439144, 4298930, 5233480, 6018502, 8597860, 12037004, 15046255, 17195720, 24074008, 30092510, 60185020, 120370040]

約数ペア:

[(1, 120370040), (2, 60185020), (4, 30092510), (5, 24074008), (7, 17195720), (8, 15046255), (10, 12037004), (14, 8597860), (20, 6018502), (23, 5233480), (28, 4298930), (35, 3439144), (40, 3009251), (46, 2616740), (56, 2149465), (70, 1719572), (92, 1308370), (115, 1046696), (140, 859786), (161, 747640), (184, 654185), (230, 523348), (280, 429893), (322, 373820), (460, 261674), (644, 186910), (805, 149528), (920, 130837), (1288, 93455), (1610, 74764), (3220, 37382), (6440, 18691)]