381720960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{66271}}^1$

素因数の和:66296

約数の個数: 96

約数和(自身を含む): 1318150080

約数和(自身を除く): 936429120

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 66271, 132542, 198813, 265084, 331355, 397626, 530168, 596439, 662710, 795252, 994065, 1060336, 1192878, 1325420, 1590504, 1988130, 2120672, 2385756, 2650840, 2982195, 3181008, 3976260, 4241344, 4771512, 5301680, 5964390, 6362016, 7952520, 8482688, 9543024, 10603360, 11928780, 12724032, 15905040, 19086048, 21206720, 23857560, 25448064, 31810080, 38172096, 42413440, 47715120, 63620160, 76344192, 95430240, 127240320, 190860480, 381720960]

約数ペア:

[(1, 381720960), (2, 190860480), (3, 127240320), (4, 95430240), (5, 76344192), (6, 63620160), (8, 47715120), (9, 42413440), (10, 38172096), (12, 31810080), (15, 25448064), (16, 23857560), (18, 21206720), (20, 19086048), (24, 15905040), (30, 12724032), (32, 11928780), (36, 10603360), (40, 9543024), (45, 8482688), (48, 7952520), (60, 6362016), (64, 5964390), (72, 5301680), (80, 4771512), (90, 4241344), (96, 3976260), (120, 3181008), (128, 2982195), (144, 2650840), (160, 2385756), (180, 2120672), (192, 1988130), (240, 1590504), (288, 1325420), (320, 1192878), (360, 1060336), (384, 994065), (480, 795252), (576, 662710), (640, 596439), (720, 530168), (960, 397626), (1152, 331355), (1440, 265084), (1920, 198813), (2880, 132542), (5760, 66271)]