61885440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 264

約数和(自身を含む): 229919040

約数和(自身を除く): 168033600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 79, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 158, 160, 170, 180, 192, 204, 237, 240, 255, 256, 272, 288, 306, 316, 320, 340, 360, 384, 395, 408, 474, 480, 510, 512, 544, 576, 612, 632, 640, 680, 711, 720, 765, 768, 790, 816, 948, 960, 1020, 1024, 1088, 1152, 1185, 1224, 1264, 1280, 1343, 1360, 1422, 1440, 1530, 1536, 1580, 1632, 1896, 1920, 2040, 2176, 2304, 2370, 2448, 2528, 2560, 2686, 2720, 2844, 2880, 3060, 3072, 3160, 3264, 3555, 3792, 3840, 4029, 4080, 4352, 4608, 4740, 4896, 5056, 5120, 5372, 5440, 5688, 5760, 6120, 6320, 6528, 6715, 7110, 7584, 7680, 8058, 8160, 8704, 9216, 9480, 9792, 10112, 10744, 10880, 11376, 11520, 12087, 12240, 12640, 13056, 13430, 14220, 15168, 15360, 16116, 16320, 17408, 18960, 19584, 20145, 20224, 21488, 21760, 22752, 23040, 24174, 24480, 25280, 26112, 26860, 28440, 30336, 32232, 32640, 37920, 39168, 40290, 40448, 42976, 43520, 45504, 46080, 48348, 48960, 50560, 52224, 53720, 56880, 60435, 60672, 64464, 65280, 75840, 78336, 80580, 80896, 85952, 87040, 91008, 96696, 97920, 101120, 107440, 113760, 120870, 121344, 128928, 130560, 151680, 156672, 161160, 171904, 182016, 193392, 195840, 202240, 214880, 227520, 241740, 242688, 257856, 261120, 303360, 322320, 343808, 364032, 386784, 391680, 404480, 429760, 455040, 483480, 515712, 606720, 644640, 687616, 728064, 773568, 783360, 859520, 910080, 966960, 1031424, 1213440, 1289280, 1375232, 1547136, 1719040, 1820160, 1933920, 2062848, 2578560, 3094272, 3438080, 3640320, 3867840, 4125696, 5157120, 6188544, 6876160, 7735680, 10314240, 12377088, 15471360, 20628480, 30942720, 61885440]

約数ペア:

[(1, 61885440), (2, 30942720), (3, 20628480), (4, 15471360), (5, 12377088), (6, 10314240), (8, 7735680), (9, 6876160), (10, 6188544), (12, 5157120), (15, 4125696), (16, 3867840), (17, 3640320), (18, 3438080), (20, 3094272), (24, 2578560), (30, 2062848), (32, 1933920), (34, 1820160), (36, 1719040), (40, 1547136), (45, 1375232), (48, 1289280), (51, 1213440), (60, 1031424), (64, 966960), (68, 910080), (72, 859520), (79, 783360), (80, 773568), (85, 728064), (90, 687616), (96, 644640), (102, 606720), (120, 515712), (128, 483480), (136, 455040), (144, 429760), (153, 404480), (158, 391680), (160, 386784), (170, 364032), (180, 343808), (192, 322320), (204, 303360), (237, 261120), (240, 257856), (255, 242688), (256, 241740), (272, 227520), (288, 214880), (306, 202240), (316, 195840), (320, 193392), (340, 182016), (360, 171904), (384, 161160), (395, 156672), (408, 151680), (474, 130560), (480, 128928), (510, 121344), (512, 120870), (544, 113760), (576, 107440), (612, 101120), (632, 97920), (640, 96696), (680, 91008), (711, 87040), (720, 85952), (765, 80896), (768, 80580), (790, 78336), (816, 75840), (948, 65280), (960, 64464), (1020, 60672), (1024, 60435), (1088, 56880), (1152, 53720), (1185, 52224), (1224, 50560), (1264, 48960), (1280, 48348), (1343, 46080), (1360, 45504), (1422, 43520), (1440, 42976), (1530, 40448), (1536, 40290), (1580, 39168), (1632, 37920), (1896, 32640), (1920, 32232), (2040, 30336), (2176, 28440), (2304, 26860), (2370, 26112), (2448, 25280), (2528, 24480), (2560, 24174), (2686, 23040), (2720, 22752), (2844, 21760), (2880, 21488), (3060, 20224), (3072, 20145), (3160, 19584), (3264, 18960), (3555, 17408), (3792, 16320), (3840, 16116), (4029, 15360), (4080, 15168), (4352, 14220), (4608, 13430), (4740, 13056), (4896, 12640), (5056, 12240), (5120, 12087), (5372, 11520), (5440, 11376), (5688, 10880), (5760, 10744), (6120, 10112), (6320, 9792), (6528, 9480), (6715, 9216), (7110, 8704), (7584, 8160), (7680, 8058)]