64375320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536461}}^1$

素因数の和:536475

約数の個数: 32

約数和(自身を含む): 193126320

約数和(自身を除く): 128751000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536461, 1072922, 1609383, 2145844, 2682305, 3218766, 4291688, 5364610, 6437532, 8046915, 10729220, 12875064, 16093830, 21458440, 32187660, 64375320]

約数ペア:

[(1, 64375320), (2, 32187660), (3, 21458440), (4, 16093830), (5, 12875064), (6, 10729220), (8, 8046915), (10, 6437532), (12, 5364610), (15, 4291688), (20, 3218766), (24, 2682305), (30, 2145844), (40, 1609383), (60, 1072922), (120, 536461)]