68206860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 217346976

約数和(自身を除く): 149140116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 593, 639, 710, 810, 852, 1065, 1186, 1278, 1420, 1620, 1779, 1917, 2130, 2372, 2556, 2965, 3195, 3558, 3834, 4260, 5337, 5751, 5930, 6390, 7116, 7668, 8895, 9585, 10674, 11502, 11860, 12780, 16011, 17790, 19170, 21348, 23004, 26685, 28755, 32022, 35580, 38340, 42103, 48033, 53370, 57510, 64044, 80055, 84206, 96066, 106740, 115020, 126309, 160110, 168412, 192132, 210515, 240165, 252618, 320220, 378927, 421030, 480330, 505236, 631545, 757854, 842060, 960660, 1136781, 1263090, 1515708, 1894635, 2273562, 2526180, 3410343, 3789270, 4547124, 5683905, 6820686, 7578540, 11367810, 13641372, 17051715, 22735620, 34103430, 68206860]

約数ペア:

[(1, 68206860), (2, 34103430), (3, 22735620), (4, 17051715), (5, 13641372), (6, 11367810), (9, 7578540), (10, 6820686), (12, 5683905), (15, 4547124), (18, 3789270), (20, 3410343), (27, 2526180), (30, 2273562), (36, 1894635), (45, 1515708), (54, 1263090), (60, 1136781), (71, 960660), (81, 842060), (90, 757854), (108, 631545), (135, 505236), (142, 480330), (162, 421030), (180, 378927), (213, 320220), (270, 252618), (284, 240165), (324, 210515), (355, 192132), (405, 168412), (426, 160110), (540, 126309), (593, 115020), (639, 106740), (710, 96066), (810, 84206), (852, 80055), (1065, 64044), (1186, 57510), (1278, 53370), (1420, 48033), (1620, 42103), (1779, 38340), (1917, 35580), (2130, 32022), (2372, 28755), (2556, 26685), (2965, 23004), (3195, 21348), (3558, 19170), (3834, 17790), (4260, 16011), (5337, 12780), (5751, 11860), (5930, 11502), (6390, 10674), (7116, 9585), (7668, 8895)]