7980023772

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1443

約数の個数: 216

約数和(自身を含む): 24539074560

約数和(自身を除く): 16559050788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 131, 147, 162, 189, 196, 243, 252, 262, 294, 324, 378, 393, 441, 486, 524, 567, 588, 756, 786, 882, 917, 972, 1134, 1179, 1279, 1323, 1572, 1701, 1764, 1834, 2268, 2358, 2558, 2646, 2751, 3402, 3537, 3668, 3837, 3969, 4716, 5116, 5292, 5502, 6419, 6804, 7074, 7674, 7938, 8253, 8953, 10611, 11004, 11511, 11907, 12838, 14148, 15348, 15876, 16506, 17906, 19257, 21222, 23022, 23814, 24759, 25676, 26859, 31833, 33012, 34533, 35812, 38514, 42444, 46044, 47628, 49518, 53718, 57771, 62671, 63666, 69066, 74277, 77028, 80577, 99036, 103599, 107436, 115542, 125342, 127332, 138132, 148554, 161154, 167549, 173313, 188013, 207198, 222831, 231084, 241731, 250684, 297108, 310797, 322308, 335098, 346626, 376026, 414396, 445662, 483462, 502647, 519939, 564039, 621594, 670196, 693252, 725193, 752052, 891324, 966924, 1005294, 1039878, 1128078, 1172843, 1243188, 1450386, 1507941, 1559817, 1692117, 2010588, 2079756, 2175579, 2256156, 2345686, 2900772, 3015882, 3119634, 3384234, 3518529, 4351158, 4523823, 4691372, 5076351, 6031764, 6239268, 6768468, 7037058, 8209901, 8702316, 9047646, 10152702, 10555587, 13571469, 14074116, 15229053, 16419802, 18095292, 20305404, 21111174, 24629703, 27142938, 30458106, 31666761, 32839604, 40714407, 42222348, 49259406, 54285876, 60916212, 63333522, 73889109, 81428814, 95000283, 98518812, 126667044, 147778218, 162857628, 190000566, 221667327, 285000849, 295556436, 380001132, 443334654, 570001698, 665001981, 886669308, 1140003396, 1330003962, 1995005943, 2660007924, 3990011886, 7980023772]

約数ペア:

[(1, 7980023772), (2, 3990011886), (3, 2660007924), (4, 1995005943), (6, 1330003962), (7, 1140003396), (9, 886669308), (12, 665001981), (14, 570001698), (18, 443334654), (21, 380001132), (27, 295556436), (28, 285000849), (36, 221667327), (42, 190000566), (49, 162857628), (54, 147778218), (63, 126667044), (81, 98518812), (84, 95000283), (98, 81428814), (108, 73889109), (126, 63333522), (131, 60916212), (147, 54285876), (162, 49259406), (189, 42222348), (196, 40714407), (243, 32839604), (252, 31666761), (262, 30458106), (294, 27142938), (324, 24629703), (378, 21111174), (393, 20305404), (441, 18095292), (486, 16419802), (524, 15229053), (567, 14074116), (588, 13571469), (756, 10555587), (786, 10152702), (882, 9047646), (917, 8702316), (972, 8209901), (1134, 7037058), (1179, 6768468), (1279, 6239268), (1323, 6031764), (1572, 5076351), (1701, 4691372), (1764, 4523823), (1834, 4351158), (2268, 3518529), (2358, 3384234), (2558, 3119634), (2646, 3015882), (2751, 2900772), (3402, 2345686), (3537, 2256156), (3668, 2175579), (3837, 2079756), (3969, 2010588), (4716, 1692117), (5116, 1559817), (5292, 1507941), (5502, 1450386), (6419, 1243188), (6804, 1172843), (7074, 1128078), (7674, 1039878), (7938, 1005294), (8253, 966924), (8953, 891324), (10611, 752052), (11004, 725193), (11511, 693252), (11907, 670196), (12838, 621594), (14148, 564039), (15348, 519939), (15876, 502647), (16506, 483462), (17906, 445662), (19257, 414396), (21222, 376026), (23022, 346626), (23814, 335098), (24759, 322308), (25676, 310797), (26859, 297108), (31833, 250684), (33012, 241731), (34533, 231084), (35812, 222831), (38514, 207198), (42444, 188013), (46044, 173313), (47628, 167549), (49518, 161154), (53718, 148554), (57771, 138132), (62671, 127332), (63666, 125342), (69066, 115542), (74277, 107436), (77028, 103599), (80577, 99036)]