8041885380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{666823}}^1$

素因数の和:666905

約数の個数: 72

約数和(自身を含む): 24757841472

約数和(自身を除く): 16715956092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 666823, 1333646, 2000469, 2667292, 3334115, 4000938, 6001407, 6668230, 8001876, 10002345, 12002814, 13336460, 20004690, 24005628, 30007035, 40009380, 44677141, 60014070, 89354282, 120028140, 134031423, 178708564, 223385705, 268062846, 402094269, 446771410, 536125692, 670157115, 804188538, 893542820, 1340314230, 1608377076, 2010471345, 2680628460, 4020942690, 8041885380]

約数ペア:

[(1, 8041885380), (2, 4020942690), (3, 2680628460), (4, 2010471345), (5, 1608377076), (6, 1340314230), (9, 893542820), (10, 804188538), (12, 670157115), (15, 536125692), (18, 446771410), (20, 402094269), (30, 268062846), (36, 223385705), (45, 178708564), (60, 134031423), (67, 120028140), (90, 89354282), (134, 60014070), (180, 44677141), (201, 40009380), (268, 30007035), (335, 24005628), (402, 20004690), (603, 13336460), (670, 12002814), (804, 10002345), (1005, 8001876), (1206, 6668230), (1340, 6001407), (2010, 4000938), (2412, 3334115), (3015, 2667292), (4020, 2000469), (6030, 1333646), (12060, 666823)]