201459120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839413}}^1$

素因数の和:839429

約数の個数: 40

約数和(自身を含む): 624524016

約数和(自身を除く): 423064896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839413, 1678826, 2518239, 3357652, 4197065, 5036478, 6715304, 8394130, 10072956, 12591195, 13430608, 16788260, 20145912, 25182390, 33576520, 40291824, 50364780, 67153040, 100729560, 201459120]

約数ペア:

[(1, 201459120), (2, 100729560), (3, 67153040), (4, 50364780), (5, 40291824), (6, 33576520), (8, 25182390), (10, 20145912), (12, 16788260), (15, 13430608), (16, 12591195), (20, 10072956), (24, 8394130), (30, 6715304), (40, 5036478), (48, 4197065), (60, 3357652), (80, 2518239), (120, 1678826), (240, 839413)]