16878996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140658307}}^1$

素因数の和:140658321

約数の個数: 32

約数和(自身を含む): 50636990880

約数和(自身を除く): 33757994040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140658307, 281316614, 421974921, 562633228, 703291535, 843949842, 1125266456, 1406583070, 1687899684, 2109874605, 2813166140, 3375799368, 4219749210, 5626332280, 8439498420, 16878996840]

約数ペア:

[(1, 16878996840), (2, 8439498420), (3, 5626332280), (4, 4219749210), (5, 3375799368), (6, 2813166140), (8, 2109874605), (10, 1687899684), (12, 1406583070), (15, 1125266456), (20, 843949842), (24, 703291535), (30, 562633228), (40, 421974921), (60, 281316614), (120, 140658307)]