15678230220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1049413}}^1$

素因数の和:1049511

約数の個数: 72

約数和(自身を含む): 48130323696

約数和(自身を除く): 32452093476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 1049413, 2098826, 3148239, 4197652, 5247065, 6296478, 9444717, 10494130, 12592956, 15741195, 18889434, 20988260, 31482390, 37778868, 47223585, 62964780, 87101279, 94447170, 174202558, 188894340, 261303837, 348405116, 435506395, 522607674, 783911511, 871012790, 1045215348, 1306519185, 1567823022, 1742025580, 2613038370, 3135646044, 3919557555, 5226076740, 7839115110, 15678230220]

約数ペア:

[(1, 15678230220), (2, 7839115110), (3, 5226076740), (4, 3919557555), (5, 3135646044), (6, 2613038370), (9, 1742025580), (10, 1567823022), (12, 1306519185), (15, 1045215348), (18, 871012790), (20, 783911511), (30, 522607674), (36, 435506395), (45, 348405116), (60, 261303837), (83, 188894340), (90, 174202558), (166, 94447170), (180, 87101279), (249, 62964780), (332, 47223585), (415, 37778868), (498, 31482390), (747, 20988260), (830, 18889434), (996, 15741195), (1245, 12592956), (1494, 10494130), (1660, 9444717), (2490, 6296478), (2988, 5247065), (3735, 4197652), (4980, 3148239), (7470, 2098826), (14940, 1049413)]