2783455320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23195461}}^1$

素因数の和:23195475

約数の個数: 32

約数和(自身を含む): 8350366320

約数和(自身を除く): 5566911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23195461, 46390922, 69586383, 92781844, 115977305, 139172766, 185563688, 231954610, 278345532, 347931915, 463909220, 556691064, 695863830, 927818440, 1391727660, 2783455320]

約数ペア:

[(1, 2783455320), (2, 1391727660), (3, 927818440), (4, 695863830), (5, 556691064), (6, 463909220), (8, 347931915), (10, 278345532), (12, 231954610), (15, 185563688), (20, 139172766), (24, 115977305), (30, 92781844), (40, 69586383), (60, 46390922), (120, 23195461)]