69288960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 176

約数和(自身を含む): 239351616

約数和(自身を除く): 170062656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 347, 384, 390, 416, 480, 512, 520, 624, 640, 694, 768, 780, 832, 960, 1024, 1040, 1041, 1248, 1280, 1388, 1536, 1560, 1664, 1735, 1920, 2080, 2082, 2496, 2560, 2776, 3072, 3120, 3328, 3470, 3840, 4160, 4164, 4511, 4992, 5120, 5205, 5552, 6240, 6656, 6940, 7680, 8320, 8328, 9022, 9984, 10410, 11104, 12480, 13312, 13533, 13880, 15360, 16640, 16656, 18044, 19968, 20820, 22208, 22555, 24960, 27066, 27760, 33280, 33312, 36088, 39936, 41640, 44416, 45110, 49920, 54132, 55520, 66560, 66624, 67665, 72176, 83280, 88832, 90220, 99840, 108264, 111040, 133248, 135330, 144352, 166560, 177664, 180440, 199680, 216528, 222080, 266496, 270660, 288704, 333120, 355328, 360880, 433056, 444160, 532992, 541320, 577408, 666240, 721760, 866112, 888320, 1065984, 1082640, 1154816, 1332480, 1443520, 1732224, 1776640, 2165280, 2309632, 2664960, 2887040, 3464448, 4330560, 4619264, 5329920, 5774080, 6928896, 8661120, 11548160, 13857792, 17322240, 23096320, 34644480, 69288960]

約数ペア:

[(1, 69288960), (2, 34644480), (3, 23096320), (4, 17322240), (5, 13857792), (6, 11548160), (8, 8661120), (10, 6928896), (12, 5774080), (13, 5329920), (15, 4619264), (16, 4330560), (20, 3464448), (24, 2887040), (26, 2664960), (30, 2309632), (32, 2165280), (39, 1776640), (40, 1732224), (48, 1443520), (52, 1332480), (60, 1154816), (64, 1082640), (65, 1065984), (78, 888320), (80, 866112), (96, 721760), (104, 666240), (120, 577408), (128, 541320), (130, 532992), (156, 444160), (160, 433056), (192, 360880), (195, 355328), (208, 333120), (240, 288704), (256, 270660), (260, 266496), (312, 222080), (320, 216528), (347, 199680), (384, 180440), (390, 177664), (416, 166560), (480, 144352), (512, 135330), (520, 133248), (624, 111040), (640, 108264), (694, 99840), (768, 90220), (780, 88832), (832, 83280), (960, 72176), (1024, 67665), (1040, 66624), (1041, 66560), (1248, 55520), (1280, 54132), (1388, 49920), (1536, 45110), (1560, 44416), (1664, 41640), (1735, 39936), (1920, 36088), (2080, 33312), (2082, 33280), (2496, 27760), (2560, 27066), (2776, 24960), (3072, 22555), (3120, 22208), (3328, 20820), (3470, 19968), (3840, 18044), (4160, 16656), (4164, 16640), (4511, 15360), (4992, 13880), (5120, 13533), (5205, 13312), (5552, 12480), (6240, 11104), (6656, 10410), (6940, 9984), (7680, 9022), (8320, 8328)]