55785480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{464879}}^1$

素因数の和:464893

約数の個数: 32

約数和(自身を含む): 167356800

約数和(自身を除く): 111571320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 464879, 929758, 1394637, 1859516, 2324395, 2789274, 3719032, 4648790, 5578548, 6973185, 9297580, 11157096, 13946370, 18595160, 27892740, 55785480]

約数ペア:

[(1, 55785480), (2, 27892740), (3, 18595160), (4, 13946370), (5, 11157096), (6, 9297580), (8, 6973185), (10, 5578548), (12, 4648790), (15, 3719032), (20, 2789274), (24, 2324395), (30, 1859516), (40, 1394637), (60, 929758), (120, 464879)]