85639440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{356831}}^1$

素因数の和:356847

約数の個数: 40

約数和(自身を含む): 265483008

約数和(自身を除く): 179843568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 356831, 713662, 1070493, 1427324, 1784155, 2140986, 2854648, 3568310, 4281972, 5352465, 5709296, 7136620, 8563944, 10704930, 14273240, 17127888, 21409860, 28546480, 42819720, 85639440]

約数ペア:

[(1, 85639440), (2, 42819720), (3, 28546480), (4, 21409860), (5, 17127888), (6, 14273240), (8, 10704930), (10, 8563944), (12, 7136620), (15, 5709296), (16, 5352465), (20, 4281972), (24, 3568310), (30, 2854648), (40, 2140986), (48, 1784155), (60, 1427324), (80, 1070493), (120, 713662), (240, 356831)]