1340721360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169283}}^1$

素因数の和:169313

約数の個数: 120

約数和(自身を含む): 4911944544

約数和(自身を除く): 3571223184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 169283, 338566, 507849, 677132, 846415, 1015698, 1354264, 1523547, 1692830, 1862113, 2031396, 2539245, 2708528, 3047094, 3385660, 3724226, 4062792, 5078490, 5586339, 6094188, 6771320, 7448452, 7617735, 8125584, 9310565, 10156980, 11172678, 12188376, 13542640, 14896904, 15235470, 16759017, 18621130, 20313960, 22345356, 24376752, 27931695, 29793808, 30470940, 33518034, 37242260, 40627920, 44690712, 55863390, 60941880, 67036068, 74484520, 83795085, 89381424, 111726780, 121883760, 134072136, 148969040, 167590170, 223453560, 268144272, 335180340, 446907120, 670360680, 1340721360]

約数ペア:

[(1, 1340721360), (2, 670360680), (3, 446907120), (4, 335180340), (5, 268144272), (6, 223453560), (8, 167590170), (9, 148969040), (10, 134072136), (11, 121883760), (12, 111726780), (15, 89381424), (16, 83795085), (18, 74484520), (20, 67036068), (22, 60941880), (24, 55863390), (30, 44690712), (33, 40627920), (36, 37242260), (40, 33518034), (44, 30470940), (45, 29793808), (48, 27931695), (55, 24376752), (60, 22345356), (66, 20313960), (72, 18621130), (80, 16759017), (88, 15235470), (90, 14896904), (99, 13542640), (110, 12188376), (120, 11172678), (132, 10156980), (144, 9310565), (165, 8125584), (176, 7617735), (180, 7448452), (198, 6771320), (220, 6094188), (240, 5586339), (264, 5078490), (330, 4062792), (360, 3724226), (396, 3385660), (440, 3047094), (495, 2708528), (528, 2539245), (660, 2031396), (720, 1862113), (792, 1692830), (880, 1523547), (990, 1354264), (1320, 1015698), (1584, 846415), (1980, 677132), (2640, 507849), (3960, 338566), (7920, 169283)]