1897214040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5270039}}^1$

素因数の和:5270056

約数の個数: 48

約数和(自身を含む): 6165946800

約数和(自身を除く): 4268732760

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, 5270039, 10540078, 15810117, 21080156, 26350195, 31620234, 42160312, 47430351, 52700390, 63240468, 79050585, 94860702, 105400780, 126480936, 158101170, 189721404, 210801560, 237151755, 316202340, 379442808, 474303510, 632404680, 948607020, 1897214040]

約数ペア:

[(1, 1897214040), (2, 948607020), (3, 632404680), (4, 474303510), (5, 379442808), (6, 316202340), (8, 237151755), (9, 210801560), (10, 189721404), (12, 158101170), (15, 126480936), (18, 105400780), (20, 94860702), (24, 79050585), (30, 63240468), (36, 52700390), (40, 47430351), (45, 42160312), (60, 31620234), (72, 26350195), (90, 21080156), (120, 15810117), (180, 10540078), (360, 5270039)]