82856280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53113}}^1$

素因数の和:53140

約数の個数: 64

約数和(自身を含む): 267694560

約数和(自身を除く): 184838280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 53113, 106226, 159339, 212452, 265565, 318678, 424904, 531130, 637356, 690469, 796695, 1062260, 1274712, 1380938, 1593390, 2071407, 2124520, 2761876, 3186780, 3452345, 4142814, 5523752, 6373560, 6904690, 8285628, 10357035, 13809380, 16571256, 20714070, 27618760, 41428140, 82856280]

約数ペア:

[(1, 82856280), (2, 41428140), (3, 27618760), (4, 20714070), (5, 16571256), (6, 13809380), (8, 10357035), (10, 8285628), (12, 6904690), (13, 6373560), (15, 5523752), (20, 4142814), (24, 3452345), (26, 3186780), (30, 2761876), (39, 2124520), (40, 2071407), (52, 1593390), (60, 1380938), (65, 1274712), (78, 1062260), (104, 796695), (120, 690469), (130, 637356), (156, 531130), (195, 424904), (260, 318678), (312, 265565), (390, 212452), (520, 159339), (780, 106226), (1560, 53113)]