216002040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1800017}}^1$

素因数の和:1800031

約数の個数: 32

約数和(自身を含む): 648006480

約数和(自身を除く): 432004440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1800017, 3600034, 5400051, 7200068, 9000085, 10800102, 14400136, 18000170, 21600204, 27000255, 36000340, 43200408, 54000510, 72000680, 108001020, 216002040]

約数ペア:

[(1, 216002040), (2, 108001020), (3, 72000680), (4, 54000510), (5, 43200408), (6, 36000340), (8, 27000255), (10, 21600204), (12, 18000170), (15, 14400136), (20, 10800102), (24, 9000085), (30, 7200068), (40, 5400051), (60, 3600034), (120, 1800017)]