7226460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 23084880

約数和(自身を除く): 15858420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2113, 3420, 4226, 6339, 8452, 10565, 12678, 19017, 21130, 25356, 31695, 38034, 40147, 42260, 63390, 76068, 80294, 95085, 120441, 126780, 160588, 190170, 200735, 240882, 361323, 380340, 401470, 481764, 602205, 722646, 802940, 1204410, 1445292, 1806615, 2408820, 3613230, 7226460]

約数ペア:

[(1, 7226460), (2, 3613230), (3, 2408820), (4, 1806615), (5, 1445292), (6, 1204410), (9, 802940), (10, 722646), (12, 602205), (15, 481764), (18, 401470), (19, 380340), (20, 361323), (30, 240882), (36, 200735), (38, 190170), (45, 160588), (57, 126780), (60, 120441), (76, 95085), (90, 80294), (95, 76068), (114, 63390), (171, 42260), (180, 40147), (190, 38034), (228, 31695), (285, 25356), (342, 21130), (380, 19017), (570, 12678), (684, 10565), (855, 8452), (1140, 6339), (1710, 4226), (2113, 3420)]