56180280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36013}}^1$

素因数の和:36040

約数の個数: 64

約数和(自身を含む): 181510560

約数和(自身を除く): 125330280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 36013, 72026, 108039, 144052, 180065, 216078, 288104, 360130, 432156, 468169, 540195, 720260, 864312, 936338, 1080390, 1404507, 1440520, 1872676, 2160780, 2340845, 2809014, 3745352, 4321560, 4681690, 5618028, 7022535, 9363380, 11236056, 14045070, 18726760, 28090140, 56180280]

約数ペア:

[(1, 56180280), (2, 28090140), (3, 18726760), (4, 14045070), (5, 11236056), (6, 9363380), (8, 7022535), (10, 5618028), (12, 4681690), (13, 4321560), (15, 3745352), (20, 2809014), (24, 2340845), (26, 2160780), (30, 1872676), (39, 1440520), (40, 1404507), (52, 1080390), (60, 936338), (65, 864312), (78, 720260), (104, 540195), (120, 468169), (130, 432156), (156, 360130), (195, 288104), (260, 216078), (312, 180065), (390, 144052), (520, 108039), (780, 72026), (1560, 36013)]