83857680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12941}}^1$

素因数の和:12966

約数の個数: 100

約数和(自身を含む): 291272652

約数和(自身を除く): 207414972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12941, 25882, 38823, 51764, 64705, 77646, 103528, 116469, 129410, 155292, 194115, 207056, 232938, 258820, 310584, 349407, 388230, 465876, 517640, 582345, 621168, 698814, 776460, 931752, 1035280, 1048221, 1164690, 1397628, 1552920, 1747035, 1863504, 2096442, 2329380, 2795256, 3105840, 3494070, 4192884, 4658760, 5241105, 5590512, 6988140, 8385768, 9317520, 10482210, 13976280, 16771536, 20964420, 27952560, 41928840, 83857680]

約数ペア:

[(1, 83857680), (2, 41928840), (3, 27952560), (4, 20964420), (5, 16771536), (6, 13976280), (8, 10482210), (9, 9317520), (10, 8385768), (12, 6988140), (15, 5590512), (16, 5241105), (18, 4658760), (20, 4192884), (24, 3494070), (27, 3105840), (30, 2795256), (36, 2329380), (40, 2096442), (45, 1863504), (48, 1747035), (54, 1552920), (60, 1397628), (72, 1164690), (80, 1048221), (81, 1035280), (90, 931752), (108, 776460), (120, 698814), (135, 621168), (144, 582345), (162, 517640), (180, 465876), (216, 388230), (240, 349407), (270, 310584), (324, 258820), (360, 232938), (405, 207056), (432, 194115), (540, 155292), (648, 129410), (720, 116469), (810, 103528), (1080, 77646), (1296, 64705), (1620, 51764), (2160, 38823), (3240, 25882), (6480, 12941)]