1244133780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1219739}}^1$

素因数の和:1219768

約数の個数: 48

約数和(自身を含む): 3688493760

約数和(自身を除く): 2444359980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1219739, 2439478, 3659217, 4878956, 6098695, 7318434, 12197390, 14636868, 18296085, 20735563, 24394780, 36592170, 41471126, 62206689, 73184340, 82942252, 103677815, 124413378, 207355630, 248826756, 311033445, 414711260, 622066890, 1244133780]

約数ペア:

[(1, 1244133780), (2, 622066890), (3, 414711260), (4, 311033445), (5, 248826756), (6, 207355630), (10, 124413378), (12, 103677815), (15, 82942252), (17, 73184340), (20, 62206689), (30, 41471126), (34, 36592170), (51, 24394780), (60, 20735563), (68, 18296085), (85, 14636868), (102, 12197390), (170, 7318434), (204, 6098695), (255, 4878956), (340, 3659217), (510, 2439478), (1020, 1219739)]