1317495840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2744783}}^1$

素因数の和:2744801

約数の個数: 48

約数和(自身を含む): 4150113408

約数和(自身を除く): 2832617568

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, 2744783, 5489566, 8234349, 10979132, 13723915, 16468698, 21958264, 27447830, 32937396, 41171745, 43916528, 54895660, 65874792, 82343490, 87833056, 109791320, 131749584, 164686980, 219582640, 263499168, 329373960, 439165280, 658747920, 1317495840]

約数ペア:

[(1, 1317495840), (2, 658747920), (3, 439165280), (4, 329373960), (5, 263499168), (6, 219582640), (8, 164686980), (10, 131749584), (12, 109791320), (15, 87833056), (16, 82343490), (20, 65874792), (24, 54895660), (30, 43916528), (32, 41171745), (40, 32937396), (48, 27447830), (60, 21958264), (80, 16468698), (96, 13723915), (120, 10979132), (160, 8234349), (240, 5489566), (480, 2744783)]