291218280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2426819}}^1$

素因数の和:2426833

約数の個数: 32

約数和(自身を含む): 873655200

約数和(自身を除く): 582436920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2426819, 4853638, 7280457, 9707276, 12134095, 14560914, 19414552, 24268190, 29121828, 36402285, 48536380, 58243656, 72804570, 97072760, 145609140, 291218280]

約数ペア:

[(1, 291218280), (2, 145609140), (3, 97072760), (4, 72804570), (5, 58243656), (6, 48536380), (8, 36402285), (10, 29121828), (12, 24268190), (15, 19414552), (20, 14560914), (24, 12134095), (30, 9707276), (40, 7280457), (60, 4853638), (120, 2426819)]