13323780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74021}}^1$

素因数の和:74036

約数の個数: 36

約数和(自身を含む): 40416012

約数和(自身を除く): 27092232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74021, 148042, 222063, 296084, 370105, 444126, 666189, 740210, 888252, 1110315, 1332378, 1480420, 2220630, 2664756, 3330945, 4441260, 6661890, 13323780]

約数ペア:

[(1, 13323780), (2, 6661890), (3, 4441260), (4, 3330945), (5, 2664756), (6, 2220630), (9, 1480420), (10, 1332378), (12, 1110315), (15, 888252), (18, 740210), (20, 666189), (30, 444126), (36, 370105), (45, 296084), (60, 222063), (90, 148042), (180, 74021)]