720272976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 1983114144

約数和(自身を除く): 1262841168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 197, 211, 228, 304, 361, 394, 422, 456, 591, 633, 722, 788, 844, 912, 1083, 1182, 1266, 1444, 1576, 1688, 2166, 2364, 2532, 2888, 3152, 3376, 3743, 4009, 4332, 4728, 5064, 5776, 7486, 8018, 8664, 9456, 10128, 11229, 12027, 14972, 16036, 17328, 22458, 24054, 29944, 32072, 41567, 44916, 48108, 59888, 64144, 71117, 76171, 83134, 89832, 96216, 124701, 142234, 152342, 166268, 179664, 192432, 213351, 228513, 249402, 284468, 304684, 332536, 426702, 457026, 498804, 568936, 609368, 665072, 789773, 853404, 914052, 997608, 1137872, 1218736, 1579546, 1706808, 1828104, 1995216, 2369319, 3159092, 3413616, 3656208, 4738638, 6318184, 9477276, 12636368, 15005687, 18954552, 30011374, 37909104, 45017061, 60022748, 90034122, 120045496, 180068244, 240090992, 360136488, 720272976]

約数ペア:

[(1, 720272976), (2, 360136488), (3, 240090992), (4, 180068244), (6, 120045496), (8, 90034122), (12, 60022748), (16, 45017061), (19, 37909104), (24, 30011374), (38, 18954552), (48, 15005687), (57, 12636368), (76, 9477276), (114, 6318184), (152, 4738638), (197, 3656208), (211, 3413616), (228, 3159092), (304, 2369319), (361, 1995216), (394, 1828104), (422, 1706808), (456, 1579546), (591, 1218736), (633, 1137872), (722, 997608), (788, 914052), (844, 853404), (912, 789773), (1083, 665072), (1182, 609368), (1266, 568936), (1444, 498804), (1576, 457026), (1688, 426702), (2166, 332536), (2364, 304684), (2532, 284468), (2888, 249402), (3152, 228513), (3376, 213351), (3743, 192432), (4009, 179664), (4332, 166268), (4728, 152342), (5064, 142234), (5776, 124701), (7486, 96216), (8018, 89832), (8664, 83134), (9456, 76171), (10128, 71117), (11229, 64144), (12027, 59888), (14972, 48108), (16036, 44916), (17328, 41567), (22458, 32072), (24054, 29944)]