814448640

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 2607768720

約数和(自身を除く): 1793320080

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, 1657, 1920, 2048, 2560, 3072, 3314, 3840, 4096, 4971, 5120, 6144, 6628, 7680, 8192, 8285, 9942, 10240, 12288, 13256, 15360, 16384, 16570, 19884, 20480, 24576, 24855, 26512, 30720, 32768, 33140, 39768, 40960, 49152, 49710, 53024, 61440, 66280, 79536, 81920, 98304, 99420, 106048, 122880, 132560, 159072, 163840, 198840, 212096, 245760, 265120, 318144, 397680, 424192, 491520, 530240, 636288, 795360, 848384, 1060480, 1272576, 1590720, 1696768, 2120960, 2545152, 3181440, 3393536, 4241920, 5090304, 6362880, 6787072, 8483840, 10180608, 12725760, 13574144, 16967680, 20361216, 25451520, 27148288, 33935360, 40722432, 50903040, 54296576, 67870720, 81444864, 101806080, 135741440, 162889728, 203612160, 271482880, 407224320, 814448640]

約数ペア:

[(1, 814448640), (2, 407224320), (3, 271482880), (4, 203612160), (5, 162889728), (6, 135741440), (8, 101806080), (10, 81444864), (12, 67870720), (15, 54296576), (16, 50903040), (20, 40722432), (24, 33935360), (30, 27148288), (32, 25451520), (40, 20361216), (48, 16967680), (60, 13574144), (64, 12725760), (80, 10180608), (96, 8483840), (120, 6787072), (128, 6362880), (160, 5090304), (192, 4241920), (240, 3393536), (256, 3181440), (320, 2545152), (384, 2120960), (480, 1696768), (512, 1590720), (640, 1272576), (768, 1060480), (960, 848384), (1024, 795360), (1280, 636288), (1536, 530240), (1657, 491520), (1920, 424192), (2048, 397680), (2560, 318144), (3072, 265120), (3314, 245760), (3840, 212096), (4096, 198840), (4971, 163840), (5120, 159072), (6144, 132560), (6628, 122880), (7680, 106048), (8192, 99420), (8285, 98304), (9942, 81920), (10240, 79536), (12288, 66280), (13256, 61440), (15360, 53024), (16384, 49710), (16570, 49152), (19884, 40960), (20480, 39768), (24576, 33140), (24855, 32768), (26512, 30720)]