8509140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 26463528

約数和(自身を除く): 17954388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1153, 1230, 1476, 1845, 2306, 2460, 3459, 3690, 4612, 5765, 6918, 7380, 10377, 11530, 13836, 17295, 20754, 23060, 34590, 41508, 47273, 51885, 69180, 94546, 103770, 141819, 189092, 207540, 236365, 283638, 425457, 472730, 567276, 709095, 850914, 945460, 1418190, 1701828, 2127285, 2836380, 4254570, 8509140]

約数ペア:

[(1, 8509140), (2, 4254570), (3, 2836380), (4, 2127285), (5, 1701828), (6, 1418190), (9, 945460), (10, 850914), (12, 709095), (15, 567276), (18, 472730), (20, 425457), (30, 283638), (36, 236365), (41, 207540), (45, 189092), (60, 141819), (82, 103770), (90, 94546), (123, 69180), (164, 51885), (180, 47273), (205, 41508), (246, 34590), (369, 23060), (410, 20754), (492, 17295), (615, 13836), (738, 11530), (820, 10377), (1153, 7380), (1230, 6918), (1476, 5765), (1845, 4612), (2306, 3690), (2460, 3459)]