128096520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067471}}^1$

素因数の和:1067485

約数の個数: 32

約数和(自身を含む): 384289920

約数和(自身を除く): 256193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067471, 2134942, 3202413, 4269884, 5337355, 6404826, 8539768, 10674710, 12809652, 16012065, 21349420, 25619304, 32024130, 42698840, 64048260, 128096520]

約数ペア:

[(1, 128096520), (2, 64048260), (3, 42698840), (4, 32024130), (5, 25619304), (6, 21349420), (8, 16012065), (10, 12809652), (12, 10674710), (15, 8539768), (20, 6404826), (24, 5337355), (30, 4269884), (40, 3202413), (60, 2134942), (120, 1067471)]