2680156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{115127}}^1$

素因数の和:115240

約数の個数: 80

約数和(自身を含む): 8394212736

約数和(自身を除く): 5714056176

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, 3880, 4656, 5820, 7760, 11640, 23280, 115127, 230254, 345381, 460508, 575635, 690762, 921016, 1151270, 1381524, 1726905, 1842032, 2302540, 2763048, 3453810, 4605080, 5526096, 6907620, 9210160, 11167319, 13815240, 22334638, 27630480, 33501957, 44669276, 55836595, 67003914, 89338552, 111673190, 134007828, 167509785, 178677104, 223346380, 268015656, 335019570, 446692760, 536031312, 670039140, 893385520, 1340078280, 2680156560]

約数ペア:

[(1, 2680156560), (2, 1340078280), (3, 893385520), (4, 670039140), (5, 536031312), (6, 446692760), (8, 335019570), (10, 268015656), (12, 223346380), (15, 178677104), (16, 167509785), (20, 134007828), (24, 111673190), (30, 89338552), (40, 67003914), (48, 55836595), (60, 44669276), (80, 33501957), (97, 27630480), (120, 22334638), (194, 13815240), (240, 11167319), (291, 9210160), (388, 6907620), (485, 5526096), (582, 4605080), (776, 3453810), (970, 2763048), (1164, 2302540), (1455, 1842032), (1552, 1726905), (1940, 1381524), (2328, 1151270), (2910, 921016), (3880, 690762), (4656, 575635), (5820, 460508), (7760, 345381), (11640, 230254), (23280, 115127)]