316880280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{880223}}^1$

素因数の和:880240

約数の個数: 48

約数和(自身を含む): 1029862080

約数和(自身を除く): 712981800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 880223, 1760446, 2640669, 3520892, 4401115, 5281338, 7041784, 7922007, 8802230, 10562676, 13203345, 15844014, 17604460, 21125352, 26406690, 31688028, 35208920, 39610035, 52813380, 63376056, 79220070, 105626760, 158440140, 316880280]

約数ペア:

[(1, 316880280), (2, 158440140), (3, 105626760), (4, 79220070), (5, 63376056), (6, 52813380), (8, 39610035), (9, 35208920), (10, 31688028), (12, 26406690), (15, 21125352), (18, 17604460), (20, 15844014), (24, 13203345), (30, 10562676), (36, 8802230), (40, 7922007), (45, 7041784), (60, 5281338), (72, 4401115), (90, 3520892), (120, 2640669), (180, 1760446), (360, 880223)]