76105980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 241496640

約数和(自身を除く): 165390660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 324, 327, 405, 431, 436, 540, 545, 654, 810, 862, 981, 1090, 1293, 1308, 1620, 1635, 1724, 1962, 2155, 2180, 2586, 2943, 3270, 3879, 3924, 4310, 4905, 5172, 5886, 6465, 6540, 7758, 8620, 8829, 9810, 11637, 11772, 12930, 14715, 15516, 17658, 19395, 19620, 23274, 25860, 29430, 34911, 35316, 38790, 44145, 46548, 46979, 58185, 58860, 69822, 77580, 88290, 93958, 116370, 139644, 140937, 174555, 176580, 187916, 232740, 234895, 281874, 349110, 422811, 469790, 563748, 698220, 704685, 845622, 939580, 1268433, 1409370, 1691244, 2114055, 2536866, 2818740, 3805299, 4228110, 5073732, 6342165, 7610598, 8456220, 12684330, 15221196, 19026495, 25368660, 38052990, 76105980]

約数ペア:

[(1, 76105980), (2, 38052990), (3, 25368660), (4, 19026495), (5, 15221196), (6, 12684330), (9, 8456220), (10, 7610598), (12, 6342165), (15, 5073732), (18, 4228110), (20, 3805299), (27, 2818740), (30, 2536866), (36, 2114055), (45, 1691244), (54, 1409370), (60, 1268433), (81, 939580), (90, 845622), (108, 704685), (109, 698220), (135, 563748), (162, 469790), (180, 422811), (218, 349110), (270, 281874), (324, 234895), (327, 232740), (405, 187916), (431, 176580), (436, 174555), (540, 140937), (545, 139644), (654, 116370), (810, 93958), (862, 88290), (981, 77580), (1090, 69822), (1293, 58860), (1308, 58185), (1620, 46979), (1635, 46548), (1724, 44145), (1962, 38790), (2155, 35316), (2180, 34911), (2586, 29430), (2943, 25860), (3270, 23274), (3879, 19620), (3924, 19395), (4310, 17658), (4905, 15516), (5172, 14715), (5886, 12930), (6465, 11772), (6540, 11637), (7758, 9810), (8620, 8829)]