1336381440

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{21751}}^1$

素因数の和:21783

約数の個数: 104

約数和(自身を含む): 4276095168

約数和(自身を除く): 2939713728

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 15360, 20480, 21751, 30720, 43502, 61440, 65253, 87004, 108755, 130506, 174008, 217510, 261012, 326265, 348016, 435020, 522024, 652530, 696032, 870040, 1044048, 1305060, 1392064, 1740080, 2088096, 2610120, 2784128, 3480160, 4176192, 5220240, 5568256, 6960320, 8352384, 10440480, 11136512, 13920640, 16704768, 20880960, 22273024, 27841280, 33409536, 41761920, 44546048, 55682560, 66819072, 83523840, 89092096, 111365120, 133638144, 167047680, 222730240, 267276288, 334095360, 445460480, 668190720, 1336381440]

約数ペア:

[(1, 1336381440), (2, 668190720), (3, 445460480), (4, 334095360), (5, 267276288), (6, 222730240), (8, 167047680), (10, 133638144), (12, 111365120), (15, 89092096), (16, 83523840), (20, 66819072), (24, 55682560), (30, 44546048), (32, 41761920), (40, 33409536), (48, 27841280), (60, 22273024), (64, 20880960), (80, 16704768), (96, 13920640), (120, 11136512), (128, 10440480), (160, 8352384), (192, 6960320), (240, 5568256), (256, 5220240), (320, 4176192), (384, 3480160), (480, 2784128), (512, 2610120), (640, 2088096), (768, 1740080), (960, 1392064), (1024, 1305060), (1280, 1044048), (1536, 870040), (1920, 696032), (2048, 652530), (2560, 522024), (3072, 435020), (3840, 348016), (4096, 326265), (5120, 261012), (6144, 217510), (7680, 174008), (10240, 130506), (12288, 108755), (15360, 87004), (20480, 65253), (21751, 61440), (30720, 43502)]