647056680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5392139}}^1$

素因数の和:5392153

約数の個数: 32

約数和(自身を含む): 1941170400

約数和(自身を除く): 1294113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5392139, 10784278, 16176417, 21568556, 26960695, 32352834, 43137112, 53921390, 64705668, 80882085, 107842780, 129411336, 161764170, 215685560, 323528340, 647056680]

約数ペア:

[(1, 647056680), (2, 323528340), (3, 215685560), (4, 161764170), (5, 129411336), (6, 107842780), (8, 80882085), (10, 64705668), (12, 53921390), (15, 43137112), (20, 32352834), (24, 26960695), (30, 21568556), (40, 16176417), (60, 10784278), (120, 5392139)]