8208540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{563}}^1$

素因数の和:590

約数の個数: 84

約数和(自身を含む): 25890984

約数和(自身を除く): 17682444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 563, 729, 810, 972, 1126, 1215, 1458, 1620, 1689, 2252, 2430, 2815, 2916, 3378, 3645, 4860, 5067, 5630, 6756, 7290, 8445, 10134, 11260, 14580, 15201, 16890, 20268, 25335, 30402, 33780, 45603, 50670, 60804, 76005, 91206, 101340, 136809, 152010, 182412, 228015, 273618, 304020, 410427, 456030, 547236, 684045, 820854, 912060, 1368090, 1641708, 2052135, 2736180, 4104270, 8208540]

約数ペア:

[(1, 8208540), (2, 4104270), (3, 2736180), (4, 2052135), (5, 1641708), (6, 1368090), (9, 912060), (10, 820854), (12, 684045), (15, 547236), (18, 456030), (20, 410427), (27, 304020), (30, 273618), (36, 228015), (45, 182412), (54, 152010), (60, 136809), (81, 101340), (90, 91206), (108, 76005), (135, 60804), (162, 50670), (180, 45603), (243, 33780), (270, 30402), (324, 25335), (405, 20268), (486, 16890), (540, 15201), (563, 14580), (729, 11260), (810, 10134), (972, 8445), (1126, 7290), (1215, 6756), (1458, 5630), (1620, 5067), (1689, 4860), (2252, 3645), (2430, 3378), (2815, 2916)]