82806960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3557}}^1$

素因数の和:3670

約数の個数: 80

約数和(自身を含む): 259420896

約数和(自身を除く): 176613936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3557, 3880, 4656, 5820, 7114, 7760, 10671, 11640, 14228, 17785, 21342, 23280, 28456, 35570, 42684, 53355, 56912, 71140, 85368, 106710, 142280, 170736, 213420, 284560, 345029, 426840, 690058, 853680, 1035087, 1380116, 1725145, 2070174, 2760232, 3450290, 4140348, 5175435, 5520464, 6900580, 8280696, 10350870, 13801160, 16561392, 20701740, 27602320, 41403480, 82806960]

約数ペア:

[(1, 82806960), (2, 41403480), (3, 27602320), (4, 20701740), (5, 16561392), (6, 13801160), (8, 10350870), (10, 8280696), (12, 6900580), (15, 5520464), (16, 5175435), (20, 4140348), (24, 3450290), (30, 2760232), (40, 2070174), (48, 1725145), (60, 1380116), (80, 1035087), (97, 853680), (120, 690058), (194, 426840), (240, 345029), (291, 284560), (388, 213420), (485, 170736), (582, 142280), (776, 106710), (970, 85368), (1164, 71140), (1455, 56912), (1552, 53355), (1940, 42684), (2328, 35570), (2910, 28456), (3557, 23280), (3880, 21342), (4656, 17785), (5820, 14228), (7114, 11640), (7760, 10671)]