2087609760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2145

約数の個数: 240

約数和(自身を含む): 7464441600

約数和(自身を除く): 5376831840

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, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 270, 288, 316, 324, 360, 395, 405, 432, 474, 480, 540, 632, 648, 711, 720, 790, 810, 864, 948, 1080, 1185, 1264, 1296, 1422, 1440, 1580, 1620, 1896, 2039, 2133, 2160, 2370, 2528, 2592, 2844, 3160, 3240, 3555, 3792, 4078, 4266, 4320, 4740, 5688, 6117, 6320, 6399, 6480, 7110, 7584, 8156, 8532, 9480, 10195, 10665, 11376, 12234, 12640, 12798, 12960, 14220, 16312, 17064, 18351, 18960, 20390, 21330, 22752, 24468, 25596, 28440, 30585, 31995, 32624, 34128, 36702, 37920, 40780, 42660, 48936, 51192, 55053, 56880, 61170, 63990, 65248, 68256, 73404, 81560, 85320, 91755, 97872, 102384, 110106, 113760, 122340, 127980, 146808, 161081, 163120, 165159, 170640, 183510, 195744, 204768, 220212, 244680, 255960, 275265, 293616, 322162, 326240, 330318, 341280, 367020, 440424, 483243, 489360, 511920, 550530, 587232, 644324, 660636, 734040, 805405, 825795, 880848, 966486, 978720, 1023840, 1101060, 1288648, 1321272, 1449729, 1468080, 1610810, 1651590, 1761696, 1932972, 2202120, 2416215, 2577296, 2642544, 2899458, 2936160, 3221620, 3303180, 3865944, 4349187, 4404240, 4832430, 5154592, 5285088, 5798916, 6443240, 6606360, 7248645, 7731888, 8698374, 8808480, 9664860, 11597832, 12886480, 13047561, 13212720, 14497290, 15463776, 17396748, 19329720, 21745935, 23195664, 25772960, 26095122, 26425440, 28994580, 34793496, 38659440, 43491870, 46391328, 52190244, 57989160, 65237805, 69586992, 77318880, 86983740, 104380488, 115978320, 130475610, 139173984, 173967480, 208760976, 231956640, 260951220, 347934960, 417521952, 521902440, 695869920, 1043804880, 2087609760]

約数ペア:

[(1, 2087609760), (2, 1043804880), (3, 695869920), (4, 521902440), (5, 417521952), (6, 347934960), (8, 260951220), (9, 231956640), (10, 208760976), (12, 173967480), (15, 139173984), (16, 130475610), (18, 115978320), (20, 104380488), (24, 86983740), (27, 77318880), (30, 69586992), (32, 65237805), (36, 57989160), (40, 52190244), (45, 46391328), (48, 43491870), (54, 38659440), (60, 34793496), (72, 28994580), (79, 26425440), (80, 26095122), (81, 25772960), (90, 23195664), (96, 21745935), (108, 19329720), (120, 17396748), (135, 15463776), (144, 14497290), (158, 13212720), (160, 13047561), (162, 12886480), (180, 11597832), (216, 9664860), (237, 8808480), (240, 8698374), (270, 7731888), (288, 7248645), (316, 6606360), (324, 6443240), (360, 5798916), (395, 5285088), (405, 5154592), (432, 4832430), (474, 4404240), (480, 4349187), (540, 3865944), (632, 3303180), (648, 3221620), (711, 2936160), (720, 2899458), (790, 2642544), (810, 2577296), (864, 2416215), (948, 2202120), (1080, 1932972), (1185, 1761696), (1264, 1651590), (1296, 1610810), (1422, 1468080), (1440, 1449729), (1580, 1321272), (1620, 1288648), (1896, 1101060), (2039, 1023840), (2133, 978720), (2160, 966486), (2370, 880848), (2528, 825795), (2592, 805405), (2844, 734040), (3160, 660636), (3240, 644324), (3555, 587232), (3792, 550530), (4078, 511920), (4266, 489360), (4320, 483243), (4740, 440424), (5688, 367020), (6117, 341280), (6320, 330318), (6399, 326240), (6480, 322162), (7110, 293616), (7584, 275265), (8156, 255960), (8532, 244680), (9480, 220212), (10195, 204768), (10665, 195744), (11376, 183510), (12234, 170640), (12640, 165159), (12798, 163120), (12960, 161081), (14220, 146808), (16312, 127980), (17064, 122340), (18351, 113760), (18960, 110106), (20390, 102384), (21330, 97872), (22752, 91755), (24468, 85320), (25596, 81560), (28440, 73404), (30585, 68256), (31995, 65248), (32624, 63990), (34128, 61170), (36702, 56880), (37920, 55053), (40780, 51192), (42660, 48936)]