11237220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 34384896

約数和(自身を除く): 23147676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 383, 489, 652, 766, 815, 978, 1149, 1467, 1532, 1630, 1915, 1956, 2298, 2445, 2934, 3260, 3447, 3830, 4596, 4890, 5745, 5868, 6894, 7335, 7660, 9780, 11490, 13788, 14670, 17235, 22980, 29340, 34470, 62429, 68940, 124858, 187287, 249716, 312145, 374574, 561861, 624290, 749148, 936435, 1123722, 1248580, 1872870, 2247444, 2809305, 3745740, 5618610, 11237220]

約数ペア:

[(1, 11237220), (2, 5618610), (3, 3745740), (4, 2809305), (5, 2247444), (6, 1872870), (9, 1248580), (10, 1123722), (12, 936435), (15, 749148), (18, 624290), (20, 561861), (30, 374574), (36, 312145), (45, 249716), (60, 187287), (90, 124858), (163, 68940), (180, 62429), (326, 34470), (383, 29340), (489, 22980), (652, 17235), (766, 14670), (815, 13788), (978, 11490), (1149, 9780), (1467, 7660), (1532, 7335), (1630, 6894), (1915, 5868), (1956, 5745), (2298, 4890), (2445, 4596), (2934, 3830), (3260, 3447)]