448498920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128879}}^1$

素因数の和:128922

約数の個数: 64

約数和(自身を含む): 1391904000

約数和(自身を除く): 943405080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 128879, 257758, 386637, 515516, 644395, 773274, 1031032, 1288790, 1546548, 1933185, 2577580, 3093096, 3737491, 3866370, 5155160, 7474982, 7732740, 11212473, 14949964, 15465480, 18687455, 22424946, 29899928, 37374910, 44849892, 56062365, 74749820, 89699784, 112124730, 149499640, 224249460, 448498920]

約数ペア:

[(1, 448498920), (2, 224249460), (3, 149499640), (4, 112124730), (5, 89699784), (6, 74749820), (8, 56062365), (10, 44849892), (12, 37374910), (15, 29899928), (20, 22424946), (24, 18687455), (29, 15465480), (30, 14949964), (40, 11212473), (58, 7732740), (60, 7474982), (87, 5155160), (116, 3866370), (120, 3737491), (145, 3093096), (174, 2577580), (232, 1933185), (290, 1546548), (348, 1288790), (435, 1031032), (580, 773274), (696, 644395), (870, 515516), (1160, 386637), (1740, 257758), (3480, 128879)]