489682260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{302273}}^1$

素因数の和:302294

約数の個数: 60

約数和(自身を含む): 1536156468

約数和(自身を除く): 1046474208

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, 270, 324, 405, 540, 810, 1620, 302273, 604546, 906819, 1209092, 1511365, 1813638, 2720457, 3022730, 3627276, 4534095, 5440914, 6045460, 8161371, 9068190, 10881828, 13602285, 16322742, 18136380, 24484113, 27204570, 32645484, 40806855, 48968226, 54409140, 81613710, 97936452, 122420565, 163227420, 244841130, 489682260]

約数ペア:

[(1, 489682260), (2, 244841130), (3, 163227420), (4, 122420565), (5, 97936452), (6, 81613710), (9, 54409140), (10, 48968226), (12, 40806855), (15, 32645484), (18, 27204570), (20, 24484113), (27, 18136380), (30, 16322742), (36, 13602285), (45, 10881828), (54, 9068190), (60, 8161371), (81, 6045460), (90, 5440914), (108, 4534095), (135, 3627276), (162, 3022730), (180, 2720457), (270, 1813638), (324, 1511365), (405, 1209092), (540, 906819), (810, 604546), (1620, 302273)]