7930920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 25660800

約数和(自身を除く): 17729880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 53, 58, 60, 86, 87, 106, 116, 120, 129, 145, 159, 172, 174, 212, 215, 232, 258, 265, 290, 318, 344, 348, 424, 430, 435, 516, 530, 580, 636, 645, 696, 795, 860, 870, 1032, 1060, 1160, 1247, 1272, 1290, 1537, 1590, 1720, 1740, 2120, 2279, 2494, 2580, 3074, 3180, 3480, 3741, 4558, 4611, 4988, 5160, 6148, 6235, 6360, 6837, 7482, 7685, 9116, 9222, 9976, 11395, 12296, 12470, 13674, 14964, 15370, 18232, 18444, 18705, 22790, 23055, 24940, 27348, 29928, 30740, 34185, 36888, 37410, 45580, 46110, 49880, 54696, 61480, 66091, 68370, 74820, 91160, 92220, 132182, 136740, 149640, 184440, 198273, 264364, 273480, 330455, 396546, 528728, 660910, 793092, 991365, 1321820, 1586184, 1982730, 2643640, 3965460, 7930920]

約数ペア:

[(1, 7930920), (2, 3965460), (3, 2643640), (4, 1982730), (5, 1586184), (6, 1321820), (8, 991365), (10, 793092), (12, 660910), (15, 528728), (20, 396546), (24, 330455), (29, 273480), (30, 264364), (40, 198273), (43, 184440), (53, 149640), (58, 136740), (60, 132182), (86, 92220), (87, 91160), (106, 74820), (116, 68370), (120, 66091), (129, 61480), (145, 54696), (159, 49880), (172, 46110), (174, 45580), (212, 37410), (215, 36888), (232, 34185), (258, 30740), (265, 29928), (290, 27348), (318, 24940), (344, 23055), (348, 22790), (424, 18705), (430, 18444), (435, 18232), (516, 15370), (530, 14964), (580, 13674), (636, 12470), (645, 12296), (696, 11395), (795, 9976), (860, 9222), (870, 9116), (1032, 7685), (1060, 7482), (1160, 6837), (1247, 6360), (1272, 6235), (1290, 6148), (1537, 5160), (1590, 4988), (1720, 4611), (1740, 4558), (2120, 3741), (2279, 3480), (2494, 3180), (2580, 3074)]