74120520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 246888000

約数和(自身を除く): 172767480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 59, 60, 76, 87, 95, 114, 116, 118, 120, 145, 152, 174, 177, 190, 228, 232, 236, 285, 290, 295, 348, 354, 361, 380, 435, 456, 472, 551, 570, 580, 590, 696, 708, 722, 760, 870, 885, 1083, 1102, 1121, 1140, 1160, 1180, 1416, 1444, 1653, 1711, 1740, 1770, 1805, 2166, 2204, 2242, 2280, 2360, 2755, 2888, 3306, 3363, 3422, 3480, 3540, 3610, 4332, 4408, 4484, 5133, 5415, 5510, 5605, 6612, 6726, 6844, 7080, 7220, 8265, 8555, 8664, 8968, 10266, 10469, 10830, 11020, 11210, 13224, 13452, 13688, 14440, 16530, 16815, 17110, 20532, 20938, 21299, 21660, 22040, 22420, 25665, 26904, 31407, 32509, 33060, 33630, 34220, 41064, 41876, 42598, 43320, 44840, 51330, 52345, 62814, 63897, 65018, 66120, 67260, 68440, 83752, 85196, 97527, 102660, 104690, 106495, 125628, 127794, 130036, 134520, 157035, 162545, 170392, 195054, 205320, 209380, 212990, 251256, 255588, 260072, 314070, 319485, 325090, 390108, 418760, 425980, 487635, 511176, 617671, 628140, 638970, 650180, 780216, 851960, 975270, 1235342, 1256280, 1277940, 1300360, 1853013, 1950540, 2470684, 2555880, 3088355, 3706026, 3901080, 4941368, 6176710, 7412052, 9265065, 12353420, 14824104, 18530130, 24706840, 37060260, 74120520]

約数ペア:

[(1, 74120520), (2, 37060260), (3, 24706840), (4, 18530130), (5, 14824104), (6, 12353420), (8, 9265065), (10, 7412052), (12, 6176710), (15, 4941368), (19, 3901080), (20, 3706026), (24, 3088355), (29, 2555880), (30, 2470684), (38, 1950540), (40, 1853013), (57, 1300360), (58, 1277940), (59, 1256280), (60, 1235342), (76, 975270), (87, 851960), (95, 780216), (114, 650180), (116, 638970), (118, 628140), (120, 617671), (145, 511176), (152, 487635), (174, 425980), (177, 418760), (190, 390108), (228, 325090), (232, 319485), (236, 314070), (285, 260072), (290, 255588), (295, 251256), (348, 212990), (354, 209380), (361, 205320), (380, 195054), (435, 170392), (456, 162545), (472, 157035), (551, 134520), (570, 130036), (580, 127794), (590, 125628), (696, 106495), (708, 104690), (722, 102660), (760, 97527), (870, 85196), (885, 83752), (1083, 68440), (1102, 67260), (1121, 66120), (1140, 65018), (1160, 63897), (1180, 62814), (1416, 52345), (1444, 51330), (1653, 44840), (1711, 43320), (1740, 42598), (1770, 41876), (1805, 41064), (2166, 34220), (2204, 33630), (2242, 33060), (2280, 32509), (2360, 31407), (2755, 26904), (2888, 25665), (3306, 22420), (3363, 22040), (3422, 21660), (3480, 21299), (3540, 20938), (3610, 20532), (4332, 17110), (4408, 16815), (4484, 16530), (5133, 14440), (5415, 13688), (5510, 13452), (5605, 13224), (6612, 11210), (6726, 11020), (6844, 10830), (7080, 10469), (7220, 10266), (8265, 8968), (8555, 8664)]