2152764996840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{664433641}}^1$

素因数の和:664433664

約数の個数: 80

約数和(自身を含む): 7235682361380

約数和(自身を除く): 5082917364540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 664433641, 1328867282, 1993300923, 2657734564, 3322168205, 3986601846, 5315469128, 5979902769, 6644336410, 7973203692, 9966504615, 11959805538, 13288672820, 15946407384, 17939708307, 19933009230, 23919611076, 26577345640, 29899513845, 35879416614, 39866018460, 47839222152, 53819124921, 59799027690, 71758833228, 79732036920, 89698541535, 107638249842, 119598055380, 143517666456, 179397083070, 215276499684, 239196110760, 269095624605, 358794166140, 430552999368, 538191249210, 717588332280, 1076382498420, 2152764996840]

約数ペア:

[(1, 2152764996840), (2, 1076382498420), (3, 717588332280), (4, 538191249210), (5, 430552999368), (6, 358794166140), (8, 269095624605), (9, 239196110760), (10, 215276499684), (12, 179397083070), (15, 143517666456), (18, 119598055380), (20, 107638249842), (24, 89698541535), (27, 79732036920), (30, 71758833228), (36, 59799027690), (40, 53819124921), (45, 47839222152), (54, 39866018460), (60, 35879416614), (72, 29899513845), (81, 26577345640), (90, 23919611076), (108, 19933009230), (120, 17939708307), (135, 15946407384), (162, 13288672820), (180, 11959805538), (216, 9966504615), (270, 7973203692), (324, 6644336410), (360, 5979902769), (405, 5315469128), (540, 3986601846), (648, 3322168205), (810, 2657734564), (1080, 1993300923), (1620, 1328867282), (3240, 664433641)]