38177280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1686

約数の個数: 120

約数和(自身を含む): 132298452

約数和(自身を除く): 94121172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1657, 1920, 2304, 2560, 2880, 3314, 3840, 4608, 4971, 5760, 6628, 7680, 8285, 9942, 11520, 13256, 14913, 16570, 19884, 23040, 24855, 26512, 29826, 33140, 39768, 49710, 53024, 59652, 66280, 74565, 79536, 99420, 106048, 119304, 132560, 149130, 159072, 198840, 212096, 238608, 265120, 298260, 318144, 397680, 424192, 477216, 530240, 596520, 636288, 795360, 848384, 954432, 1060480, 1193040, 1272576, 1590720, 1908864, 2120960, 2386080, 2545152, 3181440, 3817728, 4241920, 4772160, 6362880, 7635456, 9544320, 12725760, 19088640, 38177280]

約数ペア:

[(1, 38177280), (2, 19088640), (3, 12725760), (4, 9544320), (5, 7635456), (6, 6362880), (8, 4772160), (9, 4241920), (10, 3817728), (12, 3181440), (15, 2545152), (16, 2386080), (18, 2120960), (20, 1908864), (24, 1590720), (30, 1272576), (32, 1193040), (36, 1060480), (40, 954432), (45, 848384), (48, 795360), (60, 636288), (64, 596520), (72, 530240), (80, 477216), (90, 424192), (96, 397680), (120, 318144), (128, 298260), (144, 265120), (160, 238608), (180, 212096), (192, 198840), (240, 159072), (256, 149130), (288, 132560), (320, 119304), (360, 106048), (384, 99420), (480, 79536), (512, 74565), (576, 66280), (640, 59652), (720, 53024), (768, 49710), (960, 39768), (1152, 33140), (1280, 29826), (1440, 26512), (1536, 24855), (1657, 23040), (1920, 19884), (2304, 16570), (2560, 14913), (2880, 13256), (3314, 11520), (3840, 9942), (4608, 8285), (4971, 7680), (5760, 6628)]