202106160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280703}}^1$

素因数の和:280722

約数の個数: 60

約数和(自身を含む): 678742272

約数和(自身を除く): 476636112

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, 280703, 561406, 842109, 1122812, 1403515, 1684218, 2245624, 2526327, 2807030, 3368436, 4210545, 4491248, 5052654, 5614060, 6736872, 8421090, 10105308, 11228120, 12631635, 13473744, 16842180, 20210616, 22456240, 25263270, 33684360, 40421232, 50526540, 67368720, 101053080, 202106160]

約数ペア:

[(1, 202106160), (2, 101053080), (3, 67368720), (4, 50526540), (5, 40421232), (6, 33684360), (8, 25263270), (9, 22456240), (10, 20210616), (12, 16842180), (15, 13473744), (16, 12631635), (18, 11228120), (20, 10105308), (24, 8421090), (30, 6736872), (36, 5614060), (40, 5052654), (45, 4491248), (48, 4210545), (60, 3368436), (72, 2807030), (80, 2526327), (90, 2245624), (120, 1684218), (144, 1403515), (180, 1122812), (240, 842109), (360, 561406), (720, 280703)]