63628800

素因数分解:

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

素因数の和:1688

約数の個数: 120

約数和(自身を含む): 210320616

約数和(自身を除く): 146691816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1657, 1920, 2400, 2560, 3200, 3314, 3840, 4800, 4971, 6400, 6628, 7680, 8285, 9600, 9942, 12800, 13256, 16570, 19200, 19884, 24855, 26512, 33140, 38400, 39768, 41425, 49710, 53024, 66280, 79536, 82850, 99420, 106048, 124275, 132560, 159072, 165700, 198840, 212096, 248550, 265120, 318144, 331400, 397680, 424192, 497100, 530240, 636288, 662800, 795360, 848384, 994200, 1060480, 1272576, 1325600, 1590720, 1988400, 2120960, 2545152, 2651200, 3181440, 3976800, 4241920, 5302400, 6362880, 7953600, 10604800, 12725760, 15907200, 21209600, 31814400, 63628800]

約数ペア:

[(1, 63628800), (2, 31814400), (3, 21209600), (4, 15907200), (5, 12725760), (6, 10604800), (8, 7953600), (10, 6362880), (12, 5302400), (15, 4241920), (16, 3976800), (20, 3181440), (24, 2651200), (25, 2545152), (30, 2120960), (32, 1988400), (40, 1590720), (48, 1325600), (50, 1272576), (60, 1060480), (64, 994200), (75, 848384), (80, 795360), (96, 662800), (100, 636288), (120, 530240), (128, 497100), (150, 424192), (160, 397680), (192, 331400), (200, 318144), (240, 265120), (256, 248550), (300, 212096), (320, 198840), (384, 165700), (400, 159072), (480, 132560), (512, 124275), (600, 106048), (640, 99420), (768, 82850), (800, 79536), (960, 66280), (1200, 53024), (1280, 49710), (1536, 41425), (1600, 39768), (1657, 38400), (1920, 33140), (2400, 26512), (2560, 24855), (3200, 19884), (3314, 19200), (3840, 16570), (4800, 13256), (4971, 12800), (6400, 9942), (6628, 9600), (7680, 8285)]