121512960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 220

約数和(自身を含む): 436919868

約数和(自身を除く): 315406908

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 293, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 586, 640, 648, 720, 768, 810, 864, 879, 960, 1024, 1080, 1152, 1172, 1280, 1296, 1440, 1465, 1536, 1620, 1728, 1758, 1920, 2160, 2304, 2344, 2560, 2592, 2637, 2880, 2930, 3072, 3240, 3456, 3516, 3840, 4320, 4395, 4608, 4688, 5120, 5184, 5274, 5760, 5860, 6480, 6912, 7032, 7680, 7911, 8640, 8790, 9216, 9376, 10368, 10548, 11520, 11720, 12960, 13185, 13824, 14064, 15360, 15822, 17280, 17580, 18752, 20736, 21096, 23040, 23440, 23733, 25920, 26370, 27648, 28128, 31644, 34560, 35160, 37504, 39555, 41472, 42192, 46080, 46880, 47466, 51840, 52740, 56256, 63288, 69120, 70320, 75008, 79110, 82944, 84384, 93760, 94932, 103680, 105480, 112512, 118665, 126576, 138240, 140640, 150016, 158220, 168768, 187520, 189864, 207360, 210960, 225024, 237330, 253152, 281280, 300032, 316440, 337536, 375040, 379728, 414720, 421920, 450048, 474660, 506304, 562560, 632880, 675072, 750080, 759456, 843840, 900096, 949320, 1012608, 1125120, 1265760, 1350144, 1500160, 1518912, 1687680, 1898640, 2025216, 2250240, 2531520, 2700288, 3037824, 3375360, 3797280, 4050432, 4500480, 5063040, 6075648, 6750720, 7594560, 8100864, 10126080, 12151296, 13501440, 15189120, 20252160, 24302592, 30378240, 40504320, 60756480, 121512960]

約数ペア:

[(1, 121512960), (2, 60756480), (3, 40504320), (4, 30378240), (5, 24302592), (6, 20252160), (8, 15189120), (9, 13501440), (10, 12151296), (12, 10126080), (15, 8100864), (16, 7594560), (18, 6750720), (20, 6075648), (24, 5063040), (27, 4500480), (30, 4050432), (32, 3797280), (36, 3375360), (40, 3037824), (45, 2700288), (48, 2531520), (54, 2250240), (60, 2025216), (64, 1898640), (72, 1687680), (80, 1518912), (81, 1500160), (90, 1350144), (96, 1265760), (108, 1125120), (120, 1012608), (128, 949320), (135, 900096), (144, 843840), (160, 759456), (162, 750080), (180, 675072), (192, 632880), (216, 562560), (240, 506304), (256, 474660), (270, 450048), (288, 421920), (293, 414720), (320, 379728), (324, 375040), (360, 337536), (384, 316440), (405, 300032), (432, 281280), (480, 253152), (512, 237330), (540, 225024), (576, 210960), (586, 207360), (640, 189864), (648, 187520), (720, 168768), (768, 158220), (810, 150016), (864, 140640), (879, 138240), (960, 126576), (1024, 118665), (1080, 112512), (1152, 105480), (1172, 103680), (1280, 94932), (1296, 93760), (1440, 84384), (1465, 82944), (1536, 79110), (1620, 75008), (1728, 70320), (1758, 69120), (1920, 63288), (2160, 56256), (2304, 52740), (2344, 51840), (2560, 47466), (2592, 46880), (2637, 46080), (2880, 42192), (2930, 41472), (3072, 39555), (3240, 37504), (3456, 35160), (3516, 34560), (3840, 31644), (4320, 28128), (4395, 27648), (4608, 26370), (4688, 25920), (5120, 23733), (5184, 23440), (5274, 23040), (5760, 21096), (5860, 20736), (6480, 18752), (6912, 17580), (7032, 17280), (7680, 15822), (7911, 15360), (8640, 14064), (8790, 13824), (9216, 13185), (9376, 12960), (10368, 11720), (10548, 11520)]