17984160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 48060000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 181, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 362, 368, 414, 432, 460, 480, 540, 543, 552, 621, 690, 720, 724, 736, 828, 864, 905, 920, 1035, 1080, 1086, 1104, 1242, 1380, 1440, 1448, 1629, 1656, 1810, 1840, 2070, 2160, 2172, 2208, 2484, 2715, 2760, 2896, 3105, 3258, 3312, 3620, 3680, 4140, 4163, 4320, 4344, 4887, 4968, 5430, 5520, 5792, 6210, 6516, 6624, 7240, 8145, 8280, 8326, 8688, 9774, 9936, 10860, 11040, 12420, 12489, 13032, 14480, 16290, 16560, 16652, 17376, 19548, 19872, 20815, 21720, 24435, 24840, 24978, 26064, 28960, 32580, 33120, 33304, 37467, 39096, 41630, 43440, 48870, 49680, 49956, 52128, 62445, 65160, 66608, 74934, 78192, 83260, 86880, 97740, 99360, 99912, 112401, 124890, 130320, 133216, 149868, 156384, 166520, 187335, 195480, 199824, 224802, 249780, 260640, 299736, 333040, 374670, 390960, 399648, 449604, 499560, 562005, 599472, 666080, 749340, 781920, 899208, 999120, 1124010, 1198944, 1498680, 1798416, 1998240, 2248020, 2997360, 3596832, 4496040, 5994720, 8992080, 17984160]

約数ペア:

[(1, 17984160), (2, 8992080), (3, 5994720), (4, 4496040), (5, 3596832), (6, 2997360), (8, 2248020), (9, 1998240), (10, 1798416), (12, 1498680), (15, 1198944), (16, 1124010), (18, 999120), (20, 899208), (23, 781920), (24, 749340), (27, 666080), (30, 599472), (32, 562005), (36, 499560), (40, 449604), (45, 399648), (46, 390960), (48, 374670), (54, 333040), (60, 299736), (69, 260640), (72, 249780), (80, 224802), (90, 199824), (92, 195480), (96, 187335), (108, 166520), (115, 156384), (120, 149868), (135, 133216), (138, 130320), (144, 124890), (160, 112401), (180, 99912), (181, 99360), (184, 97740), (207, 86880), (216, 83260), (230, 78192), (240, 74934), (270, 66608), (276, 65160), (288, 62445), (345, 52128), (360, 49956), (362, 49680), (368, 48870), (414, 43440), (432, 41630), (460, 39096), (480, 37467), (540, 33304), (543, 33120), (552, 32580), (621, 28960), (690, 26064), (720, 24978), (724, 24840), (736, 24435), (828, 21720), (864, 20815), (905, 19872), (920, 19548), (1035, 17376), (1080, 16652), (1086, 16560), (1104, 16290), (1242, 14480), (1380, 13032), (1440, 12489), (1448, 12420), (1629, 11040), (1656, 10860), (1810, 9936), (1840, 9774), (2070, 8688), (2160, 8326), (2172, 8280), (2208, 8145), (2484, 7240), (2715, 6624), (2760, 6516), (2896, 6210), (3105, 5792), (3258, 5520), (3312, 5430), (3620, 4968), (3680, 4887), (4140, 4344), (4163, 4320)]