81622560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{170047}}^1$

素因数の和:170065

約数の個数: 48

約数和(自身を含む): 257112576

約数和(自身を除く): 175490016

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, 170047, 340094, 510141, 680188, 850235, 1020282, 1360376, 1700470, 2040564, 2550705, 2720752, 3400940, 4081128, 5101410, 5441504, 6801880, 8162256, 10202820, 13603760, 16324512, 20405640, 27207520, 40811280, 81622560]

約数ペア:

[(1, 81622560), (2, 40811280), (3, 27207520), (4, 20405640), (5, 16324512), (6, 13603760), (8, 10202820), (10, 8162256), (12, 6801880), (15, 5441504), (16, 5101410), (20, 4081128), (24, 3400940), (30, 2720752), (32, 2550705), (40, 2040564), (48, 1700470), (60, 1360376), (80, 1020282), (96, 850235), (120, 680188), (160, 510141), (240, 340094), (480, 170047)]