1890613440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1876

約数の個数: 224

約数和(自身を含む): 6726082560

約数和(自身を除く): 4835469120

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, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 432, 480, 508, 540, 576, 635, 720, 762, 864, 960, 1016, 1080, 1143, 1270, 1440, 1524, 1723, 1728, 1905, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3446, 3810, 4064, 4320, 4572, 5080, 5169, 5715, 6096, 6858, 6892, 7620, 8128, 8615, 8640, 9144, 10160, 10338, 11430, 12192, 13716, 13784, 15240, 15507, 17145, 17230, 18288, 20320, 20676, 22860, 24384, 25845, 27432, 27568, 30480, 31014, 34290, 34460, 36576, 40640, 41352, 45720, 46521, 51690, 54864, 55136, 60960, 62028, 68580, 68920, 73152, 77535, 82704, 91440, 93042, 103380, 109728, 110272, 121920, 124056, 137160, 137840, 155070, 165408, 182880, 186084, 206760, 218821, 219456, 232605, 248112, 274320, 275680, 310140, 330816, 365760, 372168, 413520, 437642, 465210, 496224, 548640, 551360, 620280, 656463, 744336, 827040, 875284, 930420, 992448, 1094105, 1097280, 1240560, 1312926, 1488672, 1654080, 1750568, 1860840, 1969389, 2188210, 2481120, 2625852, 2977344, 3282315, 3501136, 3721680, 3938778, 4376420, 4962240, 5251704, 5908167, 6564630, 7002272, 7443360, 7877556, 8752840, 9846945, 10503408, 11816334, 13129260, 14004544, 14886720, 15755112, 17505680, 19693890, 21006816, 23632668, 26258520, 29540835, 31510224, 35011360, 39387780, 42013632, 47265336, 52517040, 59081670, 63020448, 70022720, 78775560, 94530672, 105034080, 118163340, 126040896, 157551120, 189061344, 210068160, 236326680, 315102240, 378122688, 472653360, 630204480, 945306720, 1890613440]

約数ペア:

[(1, 1890613440), (2, 945306720), (3, 630204480), (4, 472653360), (5, 378122688), (6, 315102240), (8, 236326680), (9, 210068160), (10, 189061344), (12, 157551120), (15, 126040896), (16, 118163340), (18, 105034080), (20, 94530672), (24, 78775560), (27, 70022720), (30, 63020448), (32, 59081670), (36, 52517040), (40, 47265336), (45, 42013632), (48, 39387780), (54, 35011360), (60, 31510224), (64, 29540835), (72, 26258520), (80, 23632668), (90, 21006816), (96, 19693890), (108, 17505680), (120, 15755112), (127, 14886720), (135, 14004544), (144, 13129260), (160, 11816334), (180, 10503408), (192, 9846945), (216, 8752840), (240, 7877556), (254, 7443360), (270, 7002272), (288, 6564630), (320, 5908167), (360, 5251704), (381, 4962240), (432, 4376420), (480, 3938778), (508, 3721680), (540, 3501136), (576, 3282315), (635, 2977344), (720, 2625852), (762, 2481120), (864, 2188210), (960, 1969389), (1016, 1860840), (1080, 1750568), (1143, 1654080), (1270, 1488672), (1440, 1312926), (1524, 1240560), (1723, 1097280), (1728, 1094105), (1905, 992448), (2032, 930420), (2160, 875284), (2286, 827040), (2540, 744336), (2880, 656463), (3048, 620280), (3429, 551360), (3446, 548640), (3810, 496224), (4064, 465210), (4320, 437642), (4572, 413520), (5080, 372168), (5169, 365760), (5715, 330816), (6096, 310140), (6858, 275680), (6892, 274320), (7620, 248112), (8128, 232605), (8615, 219456), (8640, 218821), (9144, 206760), (10160, 186084), (10338, 182880), (11430, 165408), (12192, 155070), (13716, 137840), (13784, 137160), (15240, 124056), (15507, 121920), (17145, 110272), (17230, 109728), (18288, 103380), (20320, 93042), (20676, 91440), (22860, 82704), (24384, 77535), (25845, 73152), (27432, 68920), (27568, 68580), (30480, 62028), (31014, 60960), (34290, 55136), (34460, 54864), (36576, 51690), (40640, 46521), (41352, 45720)]