71004720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{295853}}^1$

素因数の和:295869

約数の個数: 40

約数和(自身を含む): 220115376

約数和(自身を除く): 149110656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 295853, 591706, 887559, 1183412, 1479265, 1775118, 2366824, 2958530, 3550236, 4437795, 4733648, 5917060, 7100472, 8875590, 11834120, 14200944, 17751180, 23668240, 35502360, 71004720]

約数ペア:

[(1, 71004720), (2, 35502360), (3, 23668240), (4, 17751180), (5, 14200944), (6, 11834120), (8, 8875590), (10, 7100472), (12, 5917060), (15, 4733648), (16, 4437795), (20, 3550236), (24, 2958530), (30, 2366824), (40, 1775118), (48, 1479265), (60, 1183412), (80, 887559), (120, 591706), (240, 295853)]