1080725760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31271}}^1$

素因数の和:31301

約数の個数: 144

約数和(自身を含む): 3835198080

約数和(自身を除く): 2754472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 31271, 34560, 62542, 93813, 125084, 156355, 187626, 250168, 281439, 312710, 375252, 469065, 500336, 562878, 625420, 750504, 844317, 938130, 1000672, 1125756, 1250840, 1407195, 1501008, 1688634, 1876260, 2001344, 2251512, 2501680, 2814390, 3002016, 3377268, 3752520, 4002688, 4221585, 4503024, 5003360, 5628780, 6004032, 6754536, 7505040, 8005376, 8443170, 9006048, 10006720, 11257560, 12008064, 13509072, 15010080, 16886340, 18012096, 20013440, 22515120, 24016128, 27018144, 30020160, 33772680, 36024192, 40026880, 45030240, 54036288, 60040320, 67545360, 72048384, 90060480, 108072576, 120080640, 135090720, 180120960, 216145152, 270181440, 360241920, 540362880, 1080725760]

約数ペア:

[(1, 1080725760), (2, 540362880), (3, 360241920), (4, 270181440), (5, 216145152), (6, 180120960), (8, 135090720), (9, 120080640), (10, 108072576), (12, 90060480), (15, 72048384), (16, 67545360), (18, 60040320), (20, 54036288), (24, 45030240), (27, 40026880), (30, 36024192), (32, 33772680), (36, 30020160), (40, 27018144), (45, 24016128), (48, 22515120), (54, 20013440), (60, 18012096), (64, 16886340), (72, 15010080), (80, 13509072), (90, 12008064), (96, 11257560), (108, 10006720), (120, 9006048), (128, 8443170), (135, 8005376), (144, 7505040), (160, 6754536), (180, 6004032), (192, 5628780), (216, 5003360), (240, 4503024), (256, 4221585), (270, 4002688), (288, 3752520), (320, 3377268), (360, 3002016), (384, 2814390), (432, 2501680), (480, 2251512), (540, 2001344), (576, 1876260), (640, 1688634), (720, 1501008), (768, 1407195), (864, 1250840), (960, 1125756), (1080, 1000672), (1152, 938130), (1280, 844317), (1440, 750504), (1728, 625420), (1920, 562878), (2160, 500336), (2304, 469065), (2880, 375252), (3456, 312710), (3840, 281439), (4320, 250168), (5760, 187626), (6912, 156355), (8640, 125084), (11520, 93813), (17280, 62542), (31271, 34560)]