85940520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{716171}}^1$

素因数の和:716185

約数の個数: 32

約数和(自身を含む): 257821920

約数和(自身を除く): 171881400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 716171, 1432342, 2148513, 2864684, 3580855, 4297026, 5729368, 7161710, 8594052, 10742565, 14323420, 17188104, 21485130, 28646840, 42970260, 85940520]

約数ペア:

[(1, 85940520), (2, 42970260), (3, 28646840), (4, 21485130), (5, 17188104), (6, 14323420), (8, 10742565), (10, 8594052), (12, 7161710), (15, 5729368), (20, 4297026), (24, 3580855), (30, 2864684), (40, 2148513), (60, 1432342), (120, 716171)]