71245920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148429}}^1$

素因数の和:148447

約数の個数: 48

約数和(自身を含む): 224426160

約数和(自身を除く): 153180240

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, 148429, 296858, 445287, 593716, 742145, 890574, 1187432, 1484290, 1781148, 2226435, 2374864, 2968580, 3562296, 4452870, 4749728, 5937160, 7124592, 8905740, 11874320, 14249184, 17811480, 23748640, 35622960, 71245920]

約数ペア:

[(1, 71245920), (2, 35622960), (3, 23748640), (4, 17811480), (5, 14249184), (6, 11874320), (8, 8905740), (10, 7124592), (12, 5937160), (15, 4749728), (16, 4452870), (20, 3562296), (24, 2968580), (30, 2374864), (32, 2226435), (40, 1781148), (48, 1484290), (60, 1187432), (80, 890574), (96, 742145), (120, 593716), (160, 445287), (240, 296858), (480, 148429)]