129020280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1075169}}^1$

素因数の和:1075183

約数の個数: 32

約数和(自身を含む): 387061200

約数和(自身を除く): 258040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1075169, 2150338, 3225507, 4300676, 5375845, 6451014, 8601352, 10751690, 12902028, 16127535, 21503380, 25804056, 32255070, 43006760, 64510140, 129020280]

約数ペア:

[(1, 129020280), (2, 64510140), (3, 43006760), (4, 32255070), (5, 25804056), (6, 21503380), (8, 16127535), (10, 12902028), (12, 10751690), (15, 8601352), (20, 6451014), (24, 5375845), (30, 4300676), (40, 3225507), (60, 2150338), (120, 1075169)]