38781360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 120

約数和(自身を含む): 132525744

約数和(自身を除く): 93744384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 883, 915, 976, 1098, 1220, 1464, 1766, 1830, 2196, 2440, 2649, 2745, 2928, 3532, 3660, 4392, 4415, 4880, 5298, 5490, 7064, 7320, 7947, 8784, 8830, 10596, 10980, 13245, 14128, 14640, 15894, 17660, 21192, 21960, 26490, 31788, 35320, 39735, 42384, 43920, 52980, 53863, 63576, 70640, 79470, 105960, 107726, 127152, 158940, 161589, 211920, 215452, 269315, 317880, 323178, 430904, 484767, 538630, 635760, 646356, 807945, 861808, 969534, 1077260, 1292712, 1615890, 1939068, 2154520, 2423835, 2585424, 3231780, 3878136, 4309040, 4847670, 6463560, 7756272, 9695340, 12927120, 19390680, 38781360]

約数ペア:

[(1, 38781360), (2, 19390680), (3, 12927120), (4, 9695340), (5, 7756272), (6, 6463560), (8, 4847670), (9, 4309040), (10, 3878136), (12, 3231780), (15, 2585424), (16, 2423835), (18, 2154520), (20, 1939068), (24, 1615890), (30, 1292712), (36, 1077260), (40, 969534), (45, 861808), (48, 807945), (60, 646356), (61, 635760), (72, 538630), (80, 484767), (90, 430904), (120, 323178), (122, 317880), (144, 269315), (180, 215452), (183, 211920), (240, 161589), (244, 158940), (305, 127152), (360, 107726), (366, 105960), (488, 79470), (549, 70640), (610, 63576), (720, 53863), (732, 52980), (883, 43920), (915, 42384), (976, 39735), (1098, 35320), (1220, 31788), (1464, 26490), (1766, 21960), (1830, 21192), (2196, 17660), (2440, 15894), (2649, 14640), (2745, 14128), (2928, 13245), (3532, 10980), (3660, 10596), (4392, 8830), (4415, 8784), (4880, 7947), (5298, 7320), (5490, 7064)]