2539560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21163}}^1$

素因数の和:21177

約数の個数: 32

約数和(自身を含む): 7619040

約数和(自身を除く): 5079480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21163, 42326, 63489, 84652, 105815, 126978, 169304, 211630, 253956, 317445, 423260, 507912, 634890, 846520, 1269780, 2539560]

約数ペア:

[(1, 2539560), (2, 1269780), (3, 846520), (4, 634890), (5, 507912), (6, 423260), (8, 317445), (10, 253956), (12, 211630), (15, 169304), (20, 126978), (24, 105815), (30, 84652), (40, 63489), (60, 42326), (120, 21163)]