180120960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31271}}^1$

素因数の和:31296

約数の個数: 96

約数和(自身を含む): 622000080

約数和(自身を除く): 441879120

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, 31271, 62542, 93813, 125084, 156355, 187626, 250168, 281439, 312710, 375252, 469065, 500336, 562878, 625420, 750504, 938130, 1000672, 1125756, 1250840, 1407195, 1501008, 1876260, 2001344, 2251512, 2501680, 2814390, 3002016, 3752520, 4002688, 4503024, 5003360, 5628780, 6004032, 7505040, 9006048, 10006720, 11257560, 12008064, 15010080, 18012096, 20013440, 22515120, 30020160, 36024192, 45030240, 60040320, 90060480, 180120960]

約数ペア:

[(1, 180120960), (2, 90060480), (3, 60040320), (4, 45030240), (5, 36024192), (6, 30020160), (8, 22515120), (9, 20013440), (10, 18012096), (12, 15010080), (15, 12008064), (16, 11257560), (18, 10006720), (20, 9006048), (24, 7505040), (30, 6004032), (32, 5628780), (36, 5003360), (40, 4503024), (45, 4002688), (48, 3752520), (60, 3002016), (64, 2814390), (72, 2501680), (80, 2251512), (90, 2001344), (96, 1876260), (120, 1501008), (128, 1407195), (144, 1250840), (160, 1125756), (180, 1000672), (192, 938130), (240, 750504), (288, 625420), (320, 562878), (360, 500336), (384, 469065), (480, 375252), (576, 312710), (640, 281439), (720, 250168), (960, 187626), (1152, 156355), (1440, 125084), (1920, 93813), (2880, 62542), (5760, 31271)]