73981260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{411007}}^1$

素因数の和:411022

約数の個数: 36

約数和(自身を含む): 224410368

約数和(自身を除く): 150429108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 411007, 822014, 1233021, 1644028, 2055035, 2466042, 3699063, 4110070, 4932084, 6165105, 7398126, 8220140, 12330210, 14796252, 18495315, 24660420, 36990630, 73981260]

約数ペア:

[(1, 73981260), (2, 36990630), (3, 24660420), (4, 18495315), (5, 14796252), (6, 12330210), (9, 8220140), (10, 7398126), (12, 6165105), (15, 4932084), (18, 4110070), (20, 3699063), (30, 2466042), (36, 2055035), (45, 1644028), (60, 1233021), (90, 822014), (180, 411007)]