447367020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{324179}}^1$

素因数の和:324214

約数の個数: 48

約数和(自身を含む): 1307093760

約数和(自身を除く): 859726740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 324179, 648358, 972537, 1296716, 1620895, 1945074, 3241790, 3890148, 4862685, 6483580, 7456117, 9725370, 14912234, 19450740, 22368351, 29824468, 37280585, 44736702, 74561170, 89473404, 111841755, 149122340, 223683510, 447367020]

約数ペア:

[(1, 447367020), (2, 223683510), (3, 149122340), (4, 111841755), (5, 89473404), (6, 74561170), (10, 44736702), (12, 37280585), (15, 29824468), (20, 22368351), (23, 19450740), (30, 14912234), (46, 9725370), (60, 7456117), (69, 6483580), (92, 4862685), (115, 3890148), (138, 3241790), (230, 1945074), (276, 1620895), (345, 1296716), (460, 972537), (690, 648358), (1380, 324179)]