6464580720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19009}}^1$

素因数の和:19147

約数の個数: 160

約数和(自身を含む): 21780897600

約数和(自身を除く): 15316316880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 624, 654, 780, 872, 1040, 1090, 1308, 1417, 1560, 1635, 1744, 2180, 2616, 2834, 3120, 3270, 4251, 4360, 5232, 5668, 6540, 7085, 8502, 8720, 11336, 13080, 14170, 17004, 19009, 21255, 22672, 26160, 28340, 34008, 38018, 42510, 56680, 57027, 68016, 76036, 85020, 95045, 113360, 114054, 152072, 170040, 190090, 228108, 247117, 285135, 304144, 340080, 380180, 456216, 494234, 570270, 741351, 760360, 912432, 988468, 1140540, 1235585, 1482702, 1520720, 1976936, 2071981, 2281080, 2471170, 2965404, 3706755, 3953872, 4143962, 4562160, 4942340, 5930808, 6215943, 7413510, 8287924, 9884680, 10359905, 11861616, 12431886, 14827020, 16575848, 19769360, 20719810, 24863772, 26935753, 29654040, 31079715, 33151696, 41439620, 49727544, 53871506, 59308080, 62159430, 80807259, 82879240, 99455088, 107743012, 124318860, 134678765, 161614518, 165758480, 215486024, 248637720, 269357530, 323229036, 404036295, 430972048, 497275440, 538715060, 646458072, 808072590, 1077430120, 1292916144, 1616145180, 2154860240, 3232290360, 6464580720]

約数ペア:

[(1, 6464580720), (2, 3232290360), (3, 2154860240), (4, 1616145180), (5, 1292916144), (6, 1077430120), (8, 808072590), (10, 646458072), (12, 538715060), (13, 497275440), (15, 430972048), (16, 404036295), (20, 323229036), (24, 269357530), (26, 248637720), (30, 215486024), (39, 165758480), (40, 161614518), (48, 134678765), (52, 124318860), (60, 107743012), (65, 99455088), (78, 82879240), (80, 80807259), (104, 62159430), (109, 59308080), (120, 53871506), (130, 49727544), (156, 41439620), (195, 33151696), (208, 31079715), (218, 29654040), (240, 26935753), (260, 24863772), (312, 20719810), (327, 19769360), (390, 16575848), (436, 14827020), (520, 12431886), (545, 11861616), (624, 10359905), (654, 9884680), (780, 8287924), (872, 7413510), (1040, 6215943), (1090, 5930808), (1308, 4942340), (1417, 4562160), (1560, 4143962), (1635, 3953872), (1744, 3706755), (2180, 2965404), (2616, 2471170), (2834, 2281080), (3120, 2071981), (3270, 1976936), (4251, 1520720), (4360, 1482702), (5232, 1235585), (5668, 1140540), (6540, 988468), (7085, 912432), (8502, 760360), (8720, 741351), (11336, 570270), (13080, 494234), (14170, 456216), (17004, 380180), (19009, 340080), (21255, 304144), (22672, 285135), (26160, 247117), (28340, 228108), (34008, 190090), (38018, 170040), (42510, 152072), (56680, 114054), (57027, 113360), (68016, 95045), (76036, 85020)]