264780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1471}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 803712

約数和(自身を除く): 538932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1471, 2942, 4413, 5884, 7355, 8826, 13239, 14710, 17652, 22065, 26478, 29420, 44130, 52956, 66195, 88260, 132390, 264780]

約数ペア:

[(1, 264780), (2, 132390), (3, 88260), (4, 66195), (5, 52956), (6, 44130), (9, 29420), (10, 26478), (12, 22065), (15, 17652), (18, 14710), (20, 13239), (30, 8826), (36, 7355), (45, 5884), (60, 4413), (90, 2942), (180, 1471)]