216067920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{900283}}^1$

素因数の和:900299

約数の個数: 40

約数和(自身を含む): 669811296

約数和(自身を除く): 453743376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 900283, 1800566, 2700849, 3601132, 4501415, 5401698, 7202264, 9002830, 10803396, 13504245, 14404528, 18005660, 21606792, 27008490, 36011320, 43213584, 54016980, 72022640, 108033960, 216067920]

約数ペア:

[(1, 216067920), (2, 108033960), (3, 72022640), (4, 54016980), (5, 43213584), (6, 36011320), (8, 27008490), (10, 21606792), (12, 18005660), (15, 14404528), (16, 13504245), (20, 10803396), (24, 9002830), (30, 7202264), (40, 5401698), (48, 4501415), (60, 3601132), (80, 2700849), (120, 1800566), (240, 900283)]