67689180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28927}}^1$

素因数の和:28955

約数の個数: 72

約数和(自身を含む): 221125632

約数和(自身を除く): 153436452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28927, 57854, 86781, 115708, 144635, 173562, 260343, 289270, 347124, 376051, 433905, 520686, 578540, 752102, 867810, 1041372, 1128153, 1301715, 1504204, 1735620, 1880255, 2256306, 2603430, 3384459, 3760510, 4512612, 5206860, 5640765, 6768918, 7521020, 11281530, 13537836, 16922295, 22563060, 33844590, 67689180]

約数ペア:

[(1, 67689180), (2, 33844590), (3, 22563060), (4, 16922295), (5, 13537836), (6, 11281530), (9, 7521020), (10, 6768918), (12, 5640765), (13, 5206860), (15, 4512612), (18, 3760510), (20, 3384459), (26, 2603430), (30, 2256306), (36, 1880255), (39, 1735620), (45, 1504204), (52, 1301715), (60, 1128153), (65, 1041372), (78, 867810), (90, 752102), (117, 578540), (130, 520686), (156, 433905), (180, 376051), (195, 347124), (234, 289270), (260, 260343), (390, 173562), (468, 144635), (585, 115708), (780, 86781), (1170, 57854), (2340, 28927)]