120207660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87107}}^1$

素因数の和:87142

約数の個数: 48

約数和(自身を含む): 351219456

約数和(自身を除く): 231011796

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, 87107, 174214, 261321, 348428, 435535, 522642, 871070, 1045284, 1306605, 1742140, 2003461, 2613210, 4006922, 5226420, 6010383, 8013844, 10017305, 12020766, 20034610, 24041532, 30051915, 40069220, 60103830, 120207660]

約数ペア:

[(1, 120207660), (2, 60103830), (3, 40069220), (4, 30051915), (5, 24041532), (6, 20034610), (10, 12020766), (12, 10017305), (15, 8013844), (20, 6010383), (23, 5226420), (30, 4006922), (46, 2613210), (60, 2003461), (69, 1742140), (92, 1306605), (115, 1045284), (138, 871070), (230, 522642), (276, 435535), (345, 348428), (460, 261321), (690, 174214), (1380, 87107)]