2773620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 8867040

約数和(自身を除く): 6093420

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, 811, 855, 1140, 1622, 1710, 2433, 3244, 3420, 4055, 4866, 7299, 8110, 9732, 12165, 14598, 15409, 16220, 24330, 29196, 30818, 36495, 46227, 48660, 61636, 72990, 77045, 92454, 138681, 145980, 154090, 184908, 231135, 277362, 308180, 462270, 554724, 693405, 924540, 1386810, 2773620]

約数ペア:

[(1, 2773620), (2, 1386810), (3, 924540), (4, 693405), (5, 554724), (6, 462270), (9, 308180), (10, 277362), (12, 231135), (15, 184908), (18, 154090), (19, 145980), (20, 138681), (30, 92454), (36, 77045), (38, 72990), (45, 61636), (57, 48660), (60, 46227), (76, 36495), (90, 30818), (95, 29196), (114, 24330), (171, 16220), (180, 15409), (190, 14598), (228, 12165), (285, 9732), (342, 8110), (380, 7299), (570, 4866), (684, 4055), (811, 3420), (855, 3244), (1140, 2433), (1622, 1710)]