3108780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 10367280

約数和(自身を除く): 7258500

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, 81, 90, 95, 101, 108, 114, 135, 162, 171, 180, 190, 202, 228, 270, 285, 303, 324, 342, 380, 404, 405, 505, 513, 540, 570, 606, 684, 810, 855, 909, 1010, 1026, 1140, 1212, 1515, 1539, 1620, 1710, 1818, 1919, 2020, 2052, 2565, 2727, 3030, 3078, 3420, 3636, 3838, 4545, 5130, 5454, 5757, 6060, 6156, 7676, 7695, 8181, 9090, 9595, 10260, 10908, 11514, 13635, 15390, 16362, 17271, 18180, 19190, 23028, 27270, 28785, 30780, 32724, 34542, 38380, 40905, 51813, 54540, 57570, 69084, 81810, 86355, 103626, 115140, 155439, 163620, 172710, 207252, 259065, 310878, 345420, 518130, 621756, 777195, 1036260, 1554390, 3108780]

約数ペア:

[(1, 3108780), (2, 1554390), (3, 1036260), (4, 777195), (5, 621756), (6, 518130), (9, 345420), (10, 310878), (12, 259065), (15, 207252), (18, 172710), (19, 163620), (20, 155439), (27, 115140), (30, 103626), (36, 86355), (38, 81810), (45, 69084), (54, 57570), (57, 54540), (60, 51813), (76, 40905), (81, 38380), (90, 34542), (95, 32724), (101, 30780), (108, 28785), (114, 27270), (135, 23028), (162, 19190), (171, 18180), (180, 17271), (190, 16362), (202, 15390), (228, 13635), (270, 11514), (285, 10908), (303, 10260), (324, 9595), (342, 9090), (380, 8181), (404, 7695), (405, 7676), (505, 6156), (513, 6060), (540, 5757), (570, 5454), (606, 5130), (684, 4545), (810, 3838), (855, 3636), (909, 3420), (1010, 3078), (1026, 3030), (1140, 2727), (1212, 2565), (1515, 2052), (1539, 2020), (1620, 1919), (1710, 1818)]