872406660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1019}}^1$

素因数の和:1801

約数の個数: 96

約数和(自身を含む): 2577254400

約数和(自身を除く): 1704847740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 751, 1019, 1140, 1502, 2038, 2253, 3004, 3057, 3755, 4076, 4506, 5095, 6114, 7510, 9012, 10190, 11265, 12228, 14269, 15020, 15285, 19361, 20380, 22530, 28538, 30570, 38722, 42807, 45060, 57076, 58083, 61140, 71345, 77444, 85614, 96805, 116166, 142690, 171228, 193610, 214035, 232332, 285380, 290415, 387220, 428070, 580830, 765269, 856140, 1161660, 1530538, 2295807, 3061076, 3826345, 4591614, 7652690, 9183228, 11479035, 14540111, 15305380, 22958070, 29080222, 43620333, 45916140, 58160444, 72700555, 87240666, 145401110, 174481332, 218101665, 290802220, 436203330, 872406660]

約数ペア:

[(1, 872406660), (2, 436203330), (3, 290802220), (4, 218101665), (5, 174481332), (6, 145401110), (10, 87240666), (12, 72700555), (15, 58160444), (19, 45916140), (20, 43620333), (30, 29080222), (38, 22958070), (57, 15305380), (60, 14540111), (76, 11479035), (95, 9183228), (114, 7652690), (190, 4591614), (228, 3826345), (285, 3061076), (380, 2295807), (570, 1530538), (751, 1161660), (1019, 856140), (1140, 765269), (1502, 580830), (2038, 428070), (2253, 387220), (3004, 290415), (3057, 285380), (3755, 232332), (4076, 214035), (4506, 193610), (5095, 171228), (6114, 142690), (7510, 116166), (9012, 96805), (10190, 85614), (11265, 77444), (12228, 71345), (14269, 61140), (15020, 58083), (15285, 57076), (19361, 45060), (20380, 42807), (22530, 38722), (28538, 30570)]