2776920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 8471520

約数和(自身を除く): 5694600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 317, 365, 438, 584, 634, 730, 876, 951, 1095, 1268, 1460, 1585, 1752, 1902, 2190, 2536, 2920, 3170, 3804, 4380, 4755, 6340, 7608, 8760, 9510, 12680, 19020, 23141, 38040, 46282, 69423, 92564, 115705, 138846, 185128, 231410, 277692, 347115, 462820, 555384, 694230, 925640, 1388460, 2776920]

約数ペア:

[(1, 2776920), (2, 1388460), (3, 925640), (4, 694230), (5, 555384), (6, 462820), (8, 347115), (10, 277692), (12, 231410), (15, 185128), (20, 138846), (24, 115705), (30, 92564), (40, 69423), (60, 46282), (73, 38040), (120, 23141), (146, 19020), (219, 12680), (292, 9510), (317, 8760), (365, 7608), (438, 6340), (584, 4755), (634, 4380), (730, 3804), (876, 3170), (951, 2920), (1095, 2536), (1268, 2190), (1460, 1902), (1585, 1752)]