124307280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{172649}}^1$

素因数の和:172668

約数の個数: 60

約数和(自身を含む): 417467700

約数和(自身を除く): 293160420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 172649, 345298, 517947, 690596, 863245, 1035894, 1381192, 1553841, 1726490, 2071788, 2589735, 2762384, 3107682, 3452980, 4143576, 5179470, 6215364, 6905960, 7769205, 8287152, 10358940, 12430728, 13811920, 15538410, 20717880, 24861456, 31076820, 41435760, 62153640, 124307280]

約数ペア:

[(1, 124307280), (2, 62153640), (3, 41435760), (4, 31076820), (5, 24861456), (6, 20717880), (8, 15538410), (9, 13811920), (10, 12430728), (12, 10358940), (15, 8287152), (16, 7769205), (18, 6905960), (20, 6215364), (24, 5179470), (30, 4143576), (36, 3452980), (40, 3107682), (45, 2762384), (48, 2589735), (60, 2071788), (72, 1726490), (80, 1553841), (90, 1381192), (120, 1035894), (144, 863245), (180, 690596), (240, 517947), (360, 345298), (720, 172649)]