916775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1909949}}^1$

素因数の和:1909967

約数の個数: 48

約数和(自身を含む): 2887844400

約数和(自身を除く): 1971068880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1909949, 3819898, 5729847, 7639796, 9549745, 11459694, 15279592, 19099490, 22919388, 28649235, 30559184, 38198980, 45838776, 57298470, 61118368, 76397960, 91677552, 114596940, 152795920, 183355104, 229193880, 305591840, 458387760, 916775520]

約数ペア:

[(1, 916775520), (2, 458387760), (3, 305591840), (4, 229193880), (5, 183355104), (6, 152795920), (8, 114596940), (10, 91677552), (12, 76397960), (15, 61118368), (16, 57298470), (20, 45838776), (24, 38198980), (30, 30559184), (32, 28649235), (40, 22919388), (48, 19099490), (60, 15279592), (80, 11459694), (96, 9549745), (120, 7639796), (160, 5729847), (240, 3819898), (480, 1909949)]