461680020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{854963}}^1$

素因数の和:854981

約数の個数: 48

約数和(自身を含む): 1436339520

約数和(自身を除く): 974659500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 854963, 1709926, 2564889, 3419852, 4274815, 5129778, 7694667, 8549630, 10259556, 12824445, 15389334, 17099260, 23084001, 25648890, 30778668, 38473335, 46168002, 51297780, 76946670, 92336004, 115420005, 153893340, 230840010, 461680020]

約数ペア:

[(1, 461680020), (2, 230840010), (3, 153893340), (4, 115420005), (5, 92336004), (6, 76946670), (9, 51297780), (10, 46168002), (12, 38473335), (15, 30778668), (18, 25648890), (20, 23084001), (27, 17099260), (30, 15389334), (36, 12824445), (45, 10259556), (54, 8549630), (60, 7694667), (90, 5129778), (108, 4274815), (135, 3419852), (180, 2564889), (270, 1709926), (540, 854963)]