18109694880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1723}}^1$

素因数の和:2561

約数の個数: 240

約数和(自身を含む): 64028077344

約数和(自身を除く): 45918382464

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, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 811, 864, 1080, 1296, 1440, 1620, 1622, 1723, 2160, 2433, 2592, 3240, 3244, 3446, 4055, 4320, 4866, 5169, 6480, 6488, 6892, 7299, 8110, 8615, 9732, 10338, 12165, 12960, 12976, 13784, 14598, 15507, 16220, 17230, 19464, 20676, 21897, 24330, 25845, 25952, 27568, 29196, 31014, 32440, 34460, 36495, 38928, 41352, 43794, 46521, 48660, 51690, 55136, 58392, 62028, 64880, 65691, 68920, 72990, 77535, 77856, 82704, 87588, 93042, 97320, 103380, 109485, 116784, 124056, 129760, 131382, 137840, 139563, 145980, 155070, 165408, 175176, 186084, 194640, 206760, 218970, 232605, 233568, 248112, 262764, 275680, 279126, 291960, 310140, 328455, 350352, 372168, 389280, 413520, 437940, 465210, 496224, 525528, 558252, 583920, 620280, 656910, 697815, 700704, 744336, 827040, 875880, 930420, 1051056, 1116504, 1167840, 1240560, 1313820, 1395630, 1397353, 1488672, 1751760, 1860840, 2102112, 2233008, 2481120, 2627640, 2791260, 2794706, 3503520, 3721680, 4192059, 4466016, 5255280, 5582520, 5589412, 6986765, 7443360, 8384118, 10510560, 11165040, 11178824, 12576177, 13973530, 16768236, 20960295, 22330080, 22357648, 25152354, 27947060, 33536472, 37728531, 41920590, 44715296, 50304708, 55894120, 62880885, 67072944, 75457062, 83841180, 100609416, 111788240, 113185593, 125761770, 134145888, 150914124, 167682360, 188642655, 201218832, 223576480, 226371186, 251523540, 301828248, 335364720, 377285310, 402437664, 452742372, 503047080, 565927965, 603656496, 670729440, 754570620, 905484744, 1006094160, 1131855930, 1207312992, 1509141240, 1810969488, 2012188320, 2263711860, 3018282480, 3621938976, 4527423720, 6036564960, 9054847440, 18109694880]

約数ペア:

[(1, 18109694880), (2, 9054847440), (3, 6036564960), (4, 4527423720), (5, 3621938976), (6, 3018282480), (8, 2263711860), (9, 2012188320), (10, 1810969488), (12, 1509141240), (15, 1207312992), (16, 1131855930), (18, 1006094160), (20, 905484744), (24, 754570620), (27, 670729440), (30, 603656496), (32, 565927965), (36, 503047080), (40, 452742372), (45, 402437664), (48, 377285310), (54, 335364720), (60, 301828248), (72, 251523540), (80, 226371186), (81, 223576480), (90, 201218832), (96, 188642655), (108, 167682360), (120, 150914124), (135, 134145888), (144, 125761770), (160, 113185593), (162, 111788240), (180, 100609416), (216, 83841180), (240, 75457062), (270, 67072944), (288, 62880885), (324, 55894120), (360, 50304708), (405, 44715296), (432, 41920590), (480, 37728531), (540, 33536472), (648, 27947060), (720, 25152354), (810, 22357648), (811, 22330080), (864, 20960295), (1080, 16768236), (1296, 13973530), (1440, 12576177), (1620, 11178824), (1622, 11165040), (1723, 10510560), (2160, 8384118), (2433, 7443360), (2592, 6986765), (3240, 5589412), (3244, 5582520), (3446, 5255280), (4055, 4466016), (4320, 4192059), (4866, 3721680), (5169, 3503520), (6480, 2794706), (6488, 2791260), (6892, 2627640), (7299, 2481120), (8110, 2233008), (8615, 2102112), (9732, 1860840), (10338, 1751760), (12165, 1488672), (12960, 1397353), (12976, 1395630), (13784, 1313820), (14598, 1240560), (15507, 1167840), (16220, 1116504), (17230, 1051056), (19464, 930420), (20676, 875880), (21897, 827040), (24330, 744336), (25845, 700704), (25952, 697815), (27568, 656910), (29196, 620280), (31014, 583920), (32440, 558252), (34460, 525528), (36495, 496224), (38928, 465210), (41352, 437940), (43794, 413520), (46521, 389280), (48660, 372168), (51690, 350352), (55136, 328455), (58392, 310140), (62028, 291960), (64880, 279126), (65691, 275680), (68920, 262764), (72990, 248112), (77535, 233568), (77856, 232605), (82704, 218970), (87588, 206760), (93042, 194640), (97320, 186084), (103380, 175176), (109485, 165408), (116784, 155070), (124056, 145980), (129760, 139563), (131382, 137840)]