71931840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74929}}^1$

素因数の和:74949

約数の個数: 56

約数和(自身を含む): 228386640

約数和(自身を除く): 156454800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74929, 149858, 224787, 299716, 374645, 449574, 599432, 749290, 899148, 1123935, 1198864, 1498580, 1798296, 2247870, 2397728, 2997160, 3596592, 4495740, 4795456, 5994320, 7193184, 8991480, 11988640, 14386368, 17982960, 23977280, 35965920, 71931840]

約数ペア:

[(1, 71931840), (2, 35965920), (3, 23977280), (4, 17982960), (5, 14386368), (6, 11988640), (8, 8991480), (10, 7193184), (12, 5994320), (15, 4795456), (16, 4495740), (20, 3596592), (24, 2997160), (30, 2397728), (32, 2247870), (40, 1798296), (48, 1498580), (60, 1198864), (64, 1123935), (80, 899148), (96, 749290), (120, 599432), (160, 449574), (192, 374645), (240, 299716), (320, 224787), (480, 149858), (960, 74929)]