202639860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{375259}}^1$

素因数の和:375277

約数の個数: 48

約数和(自身を含む): 630436800

約数和(自身を除く): 427796940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 375259, 750518, 1125777, 1501036, 1876295, 2251554, 3377331, 3752590, 4503108, 5628885, 6754662, 7505180, 10131993, 11257770, 13509324, 16886655, 20263986, 22515540, 33773310, 40527972, 50659965, 67546620, 101319930, 202639860]

約数ペア:

[(1, 202639860), (2, 101319930), (3, 67546620), (4, 50659965), (5, 40527972), (6, 33773310), (9, 22515540), (10, 20263986), (12, 16886655), (15, 13509324), (18, 11257770), (20, 10131993), (27, 7505180), (30, 6754662), (36, 5628885), (45, 4503108), (54, 3752590), (60, 3377331), (90, 2251554), (108, 1876295), (135, 1501036), (180, 1125777), (270, 750518), (540, 375259)]