15676016941720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1\times {\mathrm{56783}}^1$

素因数の和:58745

約数の個数: 128

約数和(自身を含む): 36596842813440

約数和(自身を除く): 20920825871720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 515, 740, 824, 1030, 1480, 1811, 2060, 3622, 3811, 4120, 7244, 7622, 9055, 14488, 15244, 18110, 19055, 30488, 36220, 38110, 56783, 67007, 72440, 76220, 113566, 134014, 152440, 186533, 227132, 268028, 283915, 335035, 373066, 454264, 536056, 567830, 670070, 746132, 932665, 1135660, 1340140, 1492264, 1865330, 2100971, 2271320, 2680280, 3730660, 4201942, 5848649, 6901721, 7461320, 8403884, 10504855, 11697298, 13803442, 16807768, 21009710, 23394596, 27606884, 29243245, 34508605, 42019420, 46789192, 55213768, 58486490, 69017210, 84038840, 102834013, 116972980, 138034420, 205668026, 216400013, 233945960, 276068840, 411336052, 432800026, 514170065, 822672104, 865600052, 1028340130, 1082000065, 1731200104, 2056680260, 2164000130, 3804858481, 4113360520, 4328000260, 7609716962, 8656000520, 10591903339, 15219433924, 19024292405, 21183806678, 30438867848, 38048584810, 42367613356, 52959516695, 76097169620, 84735226712, 105919033390, 152194339240, 211838066780, 391900423543, 423676133560, 783800847086, 1567601694172, 1959502117715, 3135203388344, 3919004235430, 7838008470860, 15676016941720]

約数ペア:

[(1, 15676016941720), (2, 7838008470860), (4, 3919004235430), (5, 3135203388344), (8, 1959502117715), (10, 1567601694172), (20, 783800847086), (37, 423676133560), (40, 391900423543), (74, 211838066780), (103, 152194339240), (148, 105919033390), (185, 84735226712), (206, 76097169620), (296, 52959516695), (370, 42367613356), (412, 38048584810), (515, 30438867848), (740, 21183806678), (824, 19024292405), (1030, 15219433924), (1480, 10591903339), (1811, 8656000520), (2060, 7609716962), (3622, 4328000260), (3811, 4113360520), (4120, 3804858481), (7244, 2164000130), (7622, 2056680260), (9055, 1731200104), (14488, 1082000065), (15244, 1028340130), (18110, 865600052), (19055, 822672104), (30488, 514170065), (36220, 432800026), (38110, 411336052), (56783, 276068840), (67007, 233945960), (72440, 216400013), (76220, 205668026), (113566, 138034420), (134014, 116972980), (152440, 102834013), (186533, 84038840), (227132, 69017210), (268028, 58486490), (283915, 55213768), (335035, 46789192), (373066, 42019420), (454264, 34508605), (536056, 29243245), (567830, 27606884), (670070, 23394596), (746132, 21009710), (932665, 16807768), (1135660, 13803442), (1340140, 11697298), (1492264, 10504855), (1865330, 8403884), (2100971, 7461320), (2271320, 6901721), (2680280, 5848649), (3730660, 4201942)]