2291280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9547}}^1$

素因数の和:9563

約数の個数: 40

約数和(自身を含む): 7103712

約数和(自身を除く): 4812432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9547, 19094, 28641, 38188, 47735, 57282, 76376, 95470, 114564, 143205, 152752, 190940, 229128, 286410, 381880, 458256, 572820, 763760, 1145640, 2291280]

約数ペア:

[(1, 2291280), (2, 1145640), (3, 763760), (4, 572820), (5, 458256), (6, 381880), (8, 286410), (10, 229128), (12, 190940), (15, 152752), (16, 143205), (20, 114564), (24, 95470), (30, 76376), (40, 57282), (48, 47735), (60, 38188), (80, 28641), (120, 19094), (240, 9547)]