3991110720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{11981}}^1$

素因数の和:12348

約数の個数: 112

約数和(自身を含む): 12709355328

約数和(自身を除く): 8718244608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 347, 480, 694, 960, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 6940, 8328, 10410, 11104, 11981, 13880, 16656, 20820, 22208, 23962, 27760, 33312, 35943, 41640, 47924, 55520, 59905, 66624, 71886, 83280, 95848, 111040, 119810, 143772, 166560, 179715, 191696, 239620, 287544, 333120, 359430, 383392, 479240, 575088, 718860, 766784, 958480, 1150176, 1437720, 1916960, 2300352, 2875440, 3833920, 4157407, 5750880, 8314814, 11501760, 12472221, 16629628, 20787035, 24944442, 33259256, 41574070, 49888884, 62361105, 66518512, 83148140, 99777768, 124722210, 133037024, 166296280, 199555536, 249444420, 266074048, 332592560, 399111072, 498888840, 665185120, 798222144, 997777680, 1330370240, 1995555360, 3991110720]

約数ペア:

[(1, 3991110720), (2, 1995555360), (3, 1330370240), (4, 997777680), (5, 798222144), (6, 665185120), (8, 498888840), (10, 399111072), (12, 332592560), (15, 266074048), (16, 249444420), (20, 199555536), (24, 166296280), (30, 133037024), (32, 124722210), (40, 99777768), (48, 83148140), (60, 66518512), (64, 62361105), (80, 49888884), (96, 41574070), (120, 33259256), (160, 24944442), (192, 20787035), (240, 16629628), (320, 12472221), (347, 11501760), (480, 8314814), (694, 5750880), (960, 4157407), (1041, 3833920), (1388, 2875440), (1735, 2300352), (2082, 1916960), (2776, 1437720), (3470, 1150176), (4164, 958480), (5205, 766784), (5552, 718860), (6940, 575088), (8328, 479240), (10410, 383392), (11104, 359430), (11981, 333120), (13880, 287544), (16656, 239620), (20820, 191696), (22208, 179715), (23962, 166560), (27760, 143772), (33312, 119810), (35943, 111040), (41640, 95848), (47924, 83280), (55520, 71886), (59905, 66624)]