80504280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24847}}^1$

素因数の和:24870

約数の個数: 80

約数和(自身を含む): 270594720

約数和(自身を除く): 190090440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 24847, 49694, 74541, 99388, 124235, 149082, 198776, 223623, 248470, 298164, 372705, 447246, 496940, 596328, 670869, 745410, 894492, 993880, 1118115, 1341738, 1490820, 1788984, 2012607, 2236230, 2683476, 2981640, 3354345, 4025214, 4472460, 5366952, 6708690, 8050428, 8944920, 10063035, 13417380, 16100856, 20126070, 26834760, 40252140, 80504280]

約数ペア:

[(1, 80504280), (2, 40252140), (3, 26834760), (4, 20126070), (5, 16100856), (6, 13417380), (8, 10063035), (9, 8944920), (10, 8050428), (12, 6708690), (15, 5366952), (18, 4472460), (20, 4025214), (24, 3354345), (27, 2981640), (30, 2683476), (36, 2236230), (40, 2012607), (45, 1788984), (54, 1490820), (60, 1341738), (72, 1118115), (81, 993880), (90, 894492), (108, 745410), (120, 670869), (135, 596328), (162, 496940), (180, 447246), (216, 372705), (270, 298164), (324, 248470), (360, 223623), (405, 198776), (540, 149082), (648, 124235), (810, 99388), (1080, 74541), (1620, 49694), (3240, 24847)]