8320860

素因数分解:

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

素因数の和:848

約数の個数: 96

約数和(自身を含む): 27283200

約数和(自身を除く): 18962340

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, 811, 855, 1026, 1140, 1622, 1710, 2052, 2433, 2565, 3244, 3420, 4055, 4866, 5130, 7299, 8110, 9732, 10260, 12165, 14598, 15409, 16220, 21897, 24330, 29196, 30818, 36495, 43794, 46227, 48660, 61636, 72990, 77045, 87588, 92454, 109485, 138681, 145980, 154090, 184908, 218970, 231135, 277362, 308180, 416043, 437940, 462270, 554724, 693405, 832086, 924540, 1386810, 1664172, 2080215, 2773620, 4160430, 8320860]

約数ペア:

[(1, 8320860), (2, 4160430), (3, 2773620), (4, 2080215), (5, 1664172), (6, 1386810), (9, 924540), (10, 832086), (12, 693405), (15, 554724), (18, 462270), (19, 437940), (20, 416043), (27, 308180), (30, 277362), (36, 231135), (38, 218970), (45, 184908), (54, 154090), (57, 145980), (60, 138681), (76, 109485), (90, 92454), (95, 87588), (108, 77045), (114, 72990), (135, 61636), (171, 48660), (180, 46227), (190, 43794), (228, 36495), (270, 30818), (285, 29196), (342, 24330), (380, 21897), (513, 16220), (540, 15409), (570, 14598), (684, 12165), (811, 10260), (855, 9732), (1026, 8110), (1140, 7299), (1622, 5130), (1710, 4866), (2052, 4055), (2433, 3420), (2565, 3244)]