6438141720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 21216349440

約数和(自身を除く): 14778207720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 211, 262, 360, 393, 422, 524, 633, 647, 655, 786, 844, 1048, 1055, 1179, 1266, 1294, 1310, 1572, 1688, 1899, 1941, 1965, 2110, 2358, 2532, 2588, 2620, 3144, 3165, 3235, 3798, 3882, 3930, 4220, 4716, 5064, 5176, 5240, 5823, 5895, 6330, 6470, 7596, 7764, 7860, 8440, 9432, 9495, 9705, 11646, 11790, 12660, 12940, 15192, 15528, 15720, 18990, 19410, 23292, 23580, 25320, 25880, 27641, 29115, 37980, 38820, 46584, 47160, 55282, 58230, 75960, 77640, 82923, 84757, 110564, 116460, 136517, 138205, 165846, 169514, 221128, 232920, 248769, 254271, 273034, 276410, 331692, 339028, 409551, 414615, 423785, 497538, 508542, 546068, 552820, 663384, 678056, 682585, 762813, 819102, 829230, 847570, 995076, 1017084, 1092136, 1105640, 1228653, 1243845, 1271355, 1365170, 1525626, 1638204, 1658460, 1695140, 1990152, 2034168, 2047755, 2457306, 2487690, 2542710, 2730340, 3051252, 3276408, 3316920, 3390280, 3814065, 4095510, 4914612, 4975380, 5085420, 5460680, 6102504, 6143265, 7628130, 8191020, 9829224, 9950760, 10170840, 12286530, 15256260, 16382040, 17883727, 24573060, 30512520, 35767454, 49146120, 53651181, 71534908, 89418635, 107302362, 143069816, 160953543, 178837270, 214604724, 268255905, 321907086, 357674540, 429209448, 536511810, 643814172, 715349080, 804767715, 1073023620, 1287628344, 1609535430, 2146047240, 3219070860, 6438141720]

約数ペア:

[(1, 6438141720), (2, 3219070860), (3, 2146047240), (4, 1609535430), (5, 1287628344), (6, 1073023620), (8, 804767715), (9, 715349080), (10, 643814172), (12, 536511810), (15, 429209448), (18, 357674540), (20, 321907086), (24, 268255905), (30, 214604724), (36, 178837270), (40, 160953543), (45, 143069816), (60, 107302362), (72, 89418635), (90, 71534908), (120, 53651181), (131, 49146120), (180, 35767454), (211, 30512520), (262, 24573060), (360, 17883727), (393, 16382040), (422, 15256260), (524, 12286530), (633, 10170840), (647, 9950760), (655, 9829224), (786, 8191020), (844, 7628130), (1048, 6143265), (1055, 6102504), (1179, 5460680), (1266, 5085420), (1294, 4975380), (1310, 4914612), (1572, 4095510), (1688, 3814065), (1899, 3390280), (1941, 3316920), (1965, 3276408), (2110, 3051252), (2358, 2730340), (2532, 2542710), (2588, 2487690), (2620, 2457306), (3144, 2047755), (3165, 2034168), (3235, 1990152), (3798, 1695140), (3882, 1658460), (3930, 1638204), (4220, 1525626), (4716, 1365170), (5064, 1271355), (5176, 1243845), (5240, 1228653), (5823, 1105640), (5895, 1092136), (6330, 1017084), (6470, 995076), (7596, 847570), (7764, 829230), (7860, 819102), (8440, 762813), (9432, 682585), (9495, 678056), (9705, 663384), (11646, 552820), (11790, 546068), (12660, 508542), (12940, 497538), (15192, 423785), (15528, 414615), (15720, 409551), (18990, 339028), (19410, 331692), (23292, 276410), (23580, 273034), (25320, 254271), (25880, 248769), (27641, 232920), (29115, 221128), (37980, 169514), (38820, 165846), (46584, 138205), (47160, 136517), (55282, 116460), (58230, 110564), (75960, 84757), (77640, 82923)]