1904523840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73477}}^1$

素因数の和:73506

約数の個数: 140

約数和(自身を含む): 6774818556

約数和(自身を除く): 4870294716

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 73477, 146954, 220431, 293908, 367385, 440862, 587816, 661293, 734770, 881724, 1102155, 1175632, 1322586, 1469540, 1763448, 1983879, 2204310, 2351264, 2645172, 2939080, 3306465, 3526896, 3967758, 4408620, 4702528, 5290344, 5878160, 5951637, 6612930, 7053792, 7935516, 8817240, 9919395, 10580688, 11756320, 11903274, 13225860, 14107584, 15871032, 17634480, 19838790, 21161376, 23512640, 23806548, 26451720, 29758185, 31742064, 35268960, 39677580, 42322752, 47613096, 52903440, 59516370, 63484128, 70537920, 79355160, 95226192, 105806880, 119032740, 126968256, 158710320, 190452384, 211613760, 238065480, 317420640, 380904768, 476130960, 634841280, 952261920, 1904523840]

約数ペア:

[(1, 1904523840), (2, 952261920), (3, 634841280), (4, 476130960), (5, 380904768), (6, 317420640), (8, 238065480), (9, 211613760), (10, 190452384), (12, 158710320), (15, 126968256), (16, 119032740), (18, 105806880), (20, 95226192), (24, 79355160), (27, 70537920), (30, 63484128), (32, 59516370), (36, 52903440), (40, 47613096), (45, 42322752), (48, 39677580), (54, 35268960), (60, 31742064), (64, 29758185), (72, 26451720), (80, 23806548), (81, 23512640), (90, 21161376), (96, 19838790), (108, 17634480), (120, 15871032), (135, 14107584), (144, 13225860), (160, 11903274), (162, 11756320), (180, 10580688), (192, 9919395), (216, 8817240), (240, 7935516), (270, 7053792), (288, 6612930), (320, 5951637), (324, 5878160), (360, 5290344), (405, 4702528), (432, 4408620), (480, 3967758), (540, 3526896), (576, 3306465), (648, 2939080), (720, 2645172), (810, 2351264), (864, 2204310), (960, 1983879), (1080, 1763448), (1296, 1469540), (1440, 1322586), (1620, 1175632), (1728, 1102155), (2160, 881724), (2592, 734770), (2880, 661293), (3240, 587816), (4320, 440862), (5184, 367385), (6480, 293908), (8640, 220431), (12960, 146954), (25920, 73477)]