12609540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 41328000

約数和(自身を除く): 28718460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1229, 1710, 2052, 2458, 2565, 3420, 3687, 4916, 5130, 6145, 7374, 10260, 11061, 12290, 14748, 18435, 22122, 23351, 24580, 33183, 36870, 44244, 46702, 55305, 66366, 70053, 73740, 93404, 110610, 116755, 132732, 140106, 165915, 210159, 221220, 233510, 280212, 331830, 350265, 420318, 467020, 630477, 663660, 700530, 840636, 1050795, 1260954, 1401060, 2101590, 2521908, 3152385, 4203180, 6304770, 12609540]

約数ペア:

[(1, 12609540), (2, 6304770), (3, 4203180), (4, 3152385), (5, 2521908), (6, 2101590), (9, 1401060), (10, 1260954), (12, 1050795), (15, 840636), (18, 700530), (19, 663660), (20, 630477), (27, 467020), (30, 420318), (36, 350265), (38, 331830), (45, 280212), (54, 233510), (57, 221220), (60, 210159), (76, 165915), (90, 140106), (95, 132732), (108, 116755), (114, 110610), (135, 93404), (171, 73740), (180, 70053), (190, 66366), (228, 55305), (270, 46702), (285, 44244), (342, 36870), (380, 33183), (513, 24580), (540, 23351), (570, 22122), (684, 18435), (855, 14748), (1026, 12290), (1140, 11061), (1229, 10260), (1710, 7374), (2052, 6145), (2458, 5130), (2565, 4916), (3420, 3687)]