12949922640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1740581}}^1$

素因数の和:1740628

約数の個数: 80

約数和(自身を含む): 41439776256

約数和(自身を除く): 28489853616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1740581, 3481162, 5221743, 6962324, 8702905, 10443486, 13924648, 17405810, 20886972, 26108715, 27849296, 34811620, 41773944, 52217430, 53958011, 69623240, 83547888, 104434860, 107916022, 139246480, 161874033, 208869720, 215832044, 269790055, 323748066, 417739440, 431664088, 539580110, 647496132, 809370165, 863328176, 1079160220, 1294992264, 1618740330, 2158320440, 2589984528, 3237480660, 4316640880, 6474961320, 12949922640]

約数ペア:

[(1, 12949922640), (2, 6474961320), (3, 4316640880), (4, 3237480660), (5, 2589984528), (6, 2158320440), (8, 1618740330), (10, 1294992264), (12, 1079160220), (15, 863328176), (16, 809370165), (20, 647496132), (24, 539580110), (30, 431664088), (31, 417739440), (40, 323748066), (48, 269790055), (60, 215832044), (62, 208869720), (80, 161874033), (93, 139246480), (120, 107916022), (124, 104434860), (155, 83547888), (186, 69623240), (240, 53958011), (248, 52217430), (310, 41773944), (372, 34811620), (465, 27849296), (496, 26108715), (620, 20886972), (744, 17405810), (930, 13924648), (1240, 10443486), (1488, 8702905), (1860, 6962324), (2480, 5221743), (3720, 3481162), (7440, 1740581)]