1345925760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22613}}^1$

素因数の和:22666

約数の個数: 128

約数和(自身を含む): 4428725760

約数和(自身を除く): 3082800000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 22613, 29760, 45226, 59520, 67839, 90452, 113065, 135678, 180904, 226130, 271356, 339195, 361808, 452260, 542712, 678390, 701003, 723616, 904520, 1085424, 1356780, 1402006, 1447232, 1809040, 2103009, 2170848, 2713560, 2804012, 2894464, 3505015, 3618080, 4206018, 4341696, 5427120, 5608024, 7010030, 7236160, 8412036, 8683392, 10515045, 10854240, 11216048, 14020060, 14472320, 16824072, 21030090, 21708480, 22432096, 28040120, 33648144, 42060180, 43416960, 44864192, 56080240, 67296288, 84120360, 89728384, 112160480, 134592576, 168240720, 224320960, 269185152, 336481440, 448641920, 672962880, 1345925760]

約数ペア:

[(1, 1345925760), (2, 672962880), (3, 448641920), (4, 336481440), (5, 269185152), (6, 224320960), (8, 168240720), (10, 134592576), (12, 112160480), (15, 89728384), (16, 84120360), (20, 67296288), (24, 56080240), (30, 44864192), (31, 43416960), (32, 42060180), (40, 33648144), (48, 28040120), (60, 22432096), (62, 21708480), (64, 21030090), (80, 16824072), (93, 14472320), (96, 14020060), (120, 11216048), (124, 10854240), (128, 10515045), (155, 8683392), (160, 8412036), (186, 7236160), (192, 7010030), (240, 5608024), (248, 5427120), (310, 4341696), (320, 4206018), (372, 3618080), (384, 3505015), (465, 2894464), (480, 2804012), (496, 2713560), (620, 2170848), (640, 2103009), (744, 1809040), (930, 1447232), (960, 1402006), (992, 1356780), (1240, 1085424), (1488, 904520), (1860, 723616), (1920, 701003), (1984, 678390), (2480, 542712), (2976, 452260), (3720, 361808), (3968, 339195), (4960, 271356), (5952, 226130), (7440, 180904), (9920, 135678), (11904, 113065), (14880, 90452), (19840, 67839), (22613, 59520), (29760, 45226)]