180061980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11587}}^1$

素因数の和:11643

約数の個数: 96

約数和(自身を含む): 591822336

約数和(自身を除く): 411760356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 11587, 15540, 23174, 34761, 46348, 57935, 69522, 81109, 115870, 139044, 162218, 173805, 231740, 243327, 324436, 347610, 405545, 428719, 486654, 695220, 811090, 857438, 973308, 1216635, 1286157, 1622180, 1714876, 2143595, 2433270, 2572314, 3001033, 4287190, 4866540, 5144628, 6002066, 6430785, 8574380, 9003099, 12004132, 12861570, 15005165, 18006198, 25723140, 30010330, 36012396, 45015495, 60020660, 90030990, 180061980]

約数ペア:

[(1, 180061980), (2, 90030990), (3, 60020660), (4, 45015495), (5, 36012396), (6, 30010330), (7, 25723140), (10, 18006198), (12, 15005165), (14, 12861570), (15, 12004132), (20, 9003099), (21, 8574380), (28, 6430785), (30, 6002066), (35, 5144628), (37, 4866540), (42, 4287190), (60, 3001033), (70, 2572314), (74, 2433270), (84, 2143595), (105, 1714876), (111, 1622180), (140, 1286157), (148, 1216635), (185, 973308), (210, 857438), (222, 811090), (259, 695220), (370, 486654), (420, 428719), (444, 405545), (518, 347610), (555, 324436), (740, 243327), (777, 231740), (1036, 173805), (1110, 162218), (1295, 139044), (1554, 115870), (2220, 81109), (2590, 69522), (3108, 57935), (3885, 46348), (5180, 34761), (7770, 23174), (11587, 15540)]