61249920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 217382400

約数和(自身を除く): 156132480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 73, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 146, 152, 160, 184, 190, 192, 219, 228, 230, 240, 276, 285, 292, 304, 320, 345, 365, 368, 380, 384, 437, 438, 456, 460, 480, 552, 570, 584, 608, 640, 690, 730, 736, 760, 874, 876, 912, 920, 960, 1095, 1104, 1140, 1168, 1216, 1311, 1380, 1387, 1460, 1472, 1520, 1679, 1748, 1752, 1824, 1840, 1920, 2185, 2190, 2208, 2280, 2336, 2432, 2622, 2760, 2774, 2920, 2944, 3040, 3358, 3496, 3504, 3648, 3680, 4161, 4370, 4380, 4416, 4560, 4672, 5037, 5244, 5520, 5548, 5840, 6080, 6555, 6716, 6935, 6992, 7008, 7296, 7360, 8322, 8395, 8740, 8760, 8832, 9120, 9344, 10074, 10488, 11040, 11096, 11680, 12160, 13110, 13432, 13870, 13984, 14016, 14720, 16644, 16790, 17480, 17520, 18240, 20148, 20805, 20976, 22080, 22192, 23360, 25185, 26220, 26864, 27740, 27968, 28032, 31901, 33288, 33580, 34960, 35040, 36480, 40296, 41610, 41952, 44160, 44384, 46720, 50370, 52440, 53728, 55480, 55936, 63802, 66576, 67160, 69920, 70080, 80592, 83220, 83904, 88768, 95703, 100740, 104880, 107456, 110960, 127604, 133152, 134320, 139840, 140160, 159505, 161184, 166440, 167808, 177536, 191406, 201480, 209760, 214912, 221920, 255208, 266304, 268640, 279680, 319010, 322368, 332880, 382812, 402960, 419520, 443840, 478515, 510416, 532608, 537280, 638020, 644736, 665760, 765624, 805920, 839040, 887680, 957030, 1020832, 1074560, 1276040, 1331520, 1531248, 1611840, 1914060, 2041664, 2552080, 2663040, 3062496, 3223680, 3828120, 4083328, 5104160, 6124992, 7656240, 10208320, 12249984, 15312480, 20416640, 30624960, 61249920]

約数ペア:

[(1, 61249920), (2, 30624960), (3, 20416640), (4, 15312480), (5, 12249984), (6, 10208320), (8, 7656240), (10, 6124992), (12, 5104160), (15, 4083328), (16, 3828120), (19, 3223680), (20, 3062496), (23, 2663040), (24, 2552080), (30, 2041664), (32, 1914060), (38, 1611840), (40, 1531248), (46, 1331520), (48, 1276040), (57, 1074560), (60, 1020832), (64, 957030), (69, 887680), (73, 839040), (76, 805920), (80, 765624), (92, 665760), (95, 644736), (96, 638020), (114, 537280), (115, 532608), (120, 510416), (128, 478515), (138, 443840), (146, 419520), (152, 402960), (160, 382812), (184, 332880), (190, 322368), (192, 319010), (219, 279680), (228, 268640), (230, 266304), (240, 255208), (276, 221920), (285, 214912), (292, 209760), (304, 201480), (320, 191406), (345, 177536), (365, 167808), (368, 166440), (380, 161184), (384, 159505), (437, 140160), (438, 139840), (456, 134320), (460, 133152), (480, 127604), (552, 110960), (570, 107456), (584, 104880), (608, 100740), (640, 95703), (690, 88768), (730, 83904), (736, 83220), (760, 80592), (874, 70080), (876, 69920), (912, 67160), (920, 66576), (960, 63802), (1095, 55936), (1104, 55480), (1140, 53728), (1168, 52440), (1216, 50370), (1311, 46720), (1380, 44384), (1387, 44160), (1460, 41952), (1472, 41610), (1520, 40296), (1679, 36480), (1748, 35040), (1752, 34960), (1824, 33580), (1840, 33288), (1920, 31901), (2185, 28032), (2190, 27968), (2208, 27740), (2280, 26864), (2336, 26220), (2432, 25185), (2622, 23360), (2760, 22192), (2774, 22080), (2920, 20976), (2944, 20805), (3040, 20148), (3358, 18240), (3496, 17520), (3504, 17480), (3648, 16790), (3680, 16644), (4161, 14720), (4370, 14016), (4380, 13984), (4416, 13870), (4560, 13432), (4672, 13110), (5037, 12160), (5244, 11680), (5520, 11096), (5548, 11040), (5840, 10488), (6080, 10074), (6555, 9344), (6716, 9120), (6935, 8832), (6992, 8760), (7008, 8740), (7296, 8395), (7360, 8322)]