12996822840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{4013}}^1$

素因数の和:4361

約数の個数: 128

約数和(自身を含む): 39484272960

約数和(自身を除く): 26487450120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 197, 274, 394, 411, 548, 591, 685, 788, 822, 985, 1096, 1182, 1370, 1576, 1644, 1970, 2055, 2364, 2740, 2955, 3288, 3940, 4013, 4110, 4728, 5480, 5910, 7880, 8026, 8220, 11820, 12039, 16052, 16440, 20065, 23640, 24078, 26989, 32104, 40130, 48156, 53978, 60195, 80260, 80967, 96312, 107956, 120390, 134945, 160520, 161934, 215912, 240780, 269890, 323868, 404835, 481560, 539780, 549781, 647736, 790561, 809670, 1079560, 1099562, 1581122, 1619340, 1649343, 2199124, 2371683, 2748905, 3162244, 3238680, 3298686, 3952805, 4398248, 4743366, 5497810, 6324488, 6597372, 7905610, 8246715, 9486732, 10995620, 11858415, 13194744, 15811220, 16493430, 18973464, 21991240, 23716830, 31622440, 32986860, 47433660, 65973720, 94867320, 108306857, 216613714, 324920571, 433227428, 541534285, 649841142, 866454856, 1083068570, 1299682284, 1624602855, 2166137140, 2599364568, 3249205710, 4332274280, 6498411420, 12996822840]

約数ペア:

[(1, 12996822840), (2, 6498411420), (3, 4332274280), (4, 3249205710), (5, 2599364568), (6, 2166137140), (8, 1624602855), (10, 1299682284), (12, 1083068570), (15, 866454856), (20, 649841142), (24, 541534285), (30, 433227428), (40, 324920571), (60, 216613714), (120, 108306857), (137, 94867320), (197, 65973720), (274, 47433660), (394, 32986860), (411, 31622440), (548, 23716830), (591, 21991240), (685, 18973464), (788, 16493430), (822, 15811220), (985, 13194744), (1096, 11858415), (1182, 10995620), (1370, 9486732), (1576, 8246715), (1644, 7905610), (1970, 6597372), (2055, 6324488), (2364, 5497810), (2740, 4743366), (2955, 4398248), (3288, 3952805), (3940, 3298686), (4013, 3238680), (4110, 3162244), (4728, 2748905), (5480, 2371683), (5910, 2199124), (7880, 1649343), (8026, 1619340), (8220, 1581122), (11820, 1099562), (12039, 1079560), (16052, 809670), (16440, 790561), (20065, 647736), (23640, 549781), (24078, 539780), (26989, 481560), (32104, 404835), (40130, 323868), (48156, 269890), (53978, 240780), (60195, 215912), (80260, 161934), (80967, 160520), (96312, 134945), (107956, 120390)]