88451280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122849}}^1$

素因数の和:122868

約数の個数: 60

約数和(自身を含む): 297051300

約数和(自身を除く): 208600020

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, 122849, 245698, 368547, 491396, 614245, 737094, 982792, 1105641, 1228490, 1474188, 1842735, 1965584, 2211282, 2456980, 2948376, 3685470, 4422564, 4913960, 5528205, 5896752, 7370940, 8845128, 9827920, 11056410, 14741880, 17690256, 22112820, 29483760, 44225640, 88451280]

約数ペア:

[(1, 88451280), (2, 44225640), (3, 29483760), (4, 22112820), (5, 17690256), (6, 14741880), (8, 11056410), (9, 9827920), (10, 8845128), (12, 7370940), (15, 5896752), (16, 5528205), (18, 4913960), (20, 4422564), (24, 3685470), (30, 2948376), (36, 2456980), (40, 2211282), (45, 1965584), (48, 1842735), (60, 1474188), (72, 1228490), (80, 1105641), (90, 982792), (120, 737094), (144, 614245), (180, 491396), (240, 368547), (360, 245698), (720, 122849)]