71360280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198223}}^1$

素因数の和:198240

約数の個数: 48

約数和(自身を含む): 231922080

約数和(自身を除く): 160561800

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, 198223, 396446, 594669, 792892, 991115, 1189338, 1585784, 1784007, 1982230, 2378676, 2973345, 3568014, 3964460, 4757352, 5946690, 7136028, 7928920, 8920035, 11893380, 14272056, 17840070, 23786760, 35680140, 71360280]

約数ペア:

[(1, 71360280), (2, 35680140), (3, 23786760), (4, 17840070), (5, 14272056), (6, 11893380), (8, 8920035), (9, 7928920), (10, 7136028), (12, 5946690), (15, 4757352), (18, 3964460), (20, 3568014), (24, 2973345), (30, 2378676), (36, 1982230), (40, 1784007), (45, 1585784), (60, 1189338), (72, 991115), (90, 792892), (120, 594669), (180, 396446), (360, 198223)]