284380020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1579889}}^1$

素因数の和:1579904

約数の個数: 36

約数和(自身を含む): 862619940

約数和(自身を除く): 578239920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1579889, 3159778, 4739667, 6319556, 7899445, 9479334, 14219001, 15798890, 18958668, 23698335, 28438002, 31597780, 47396670, 56876004, 71095005, 94793340, 142190010, 284380020]

約数ペア:

[(1, 284380020), (2, 142190010), (3, 94793340), (4, 71095005), (5, 56876004), (6, 47396670), (9, 31597780), (10, 28438002), (12, 23698335), (15, 18958668), (18, 15798890), (20, 14219001), (30, 9479334), (36, 7899445), (45, 6319556), (60, 4739667), (90, 3159778), (180, 1579889)]