15911520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{33149}}^1$

素因数の和:33167

約数の個数: 48

約数和(自身を含む): 50122800

約数和(自身を除く): 34211280

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, 33149, 66298, 99447, 132596, 165745, 198894, 265192, 331490, 397788, 497235, 530384, 662980, 795576, 994470, 1060768, 1325960, 1591152, 1988940, 2651920, 3182304, 3977880, 5303840, 7955760, 15911520]

約数ペア:

[(1, 15911520), (2, 7955760), (3, 5303840), (4, 3977880), (5, 3182304), (6, 2651920), (8, 1988940), (10, 1591152), (12, 1325960), (15, 1060768), (16, 994470), (20, 795576), (24, 662980), (30, 530384), (32, 497235), (40, 397788), (48, 331490), (60, 265192), (80, 198894), (96, 165745), (120, 132596), (160, 99447), (240, 66298), (480, 33149)]