2015642880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19441}}^1$

素因数の和:19474

約数の個数: 180

約数和(自身を含む): 7212709812

約数和(自身を除く): 5197066932

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 19441, 20736, 25920, 34560, 38882, 51840, 58323, 77764, 97205, 103680, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 349938, 388820, 466584, 524907, 583230, 622112, 699876, 777640, 874845, 933168, 1049814, 1166460, 1244224, 1399752, 1555280, 1574721, 1749690, 1866336, 2099628, 2332920, 2488448, 2624535, 2799504, 3110560, 3149442, 3499380, 3732672, 4199256, 4665840, 4976896, 5249070, 5599008, 6221120, 6298884, 6998760, 7465344, 7873605, 8398512, 9331680, 10498140, 11198016, 12442240, 12597768, 13997520, 14930688, 15747210, 16797024, 18663360, 20996280, 22396032, 24884480, 25195536, 27995040, 31494420, 33594048, 37326720, 41992560, 44792064, 50391072, 55990080, 62988840, 67188096, 74653440, 83985120, 100782144, 111980160, 125977680, 134376192, 167970240, 201564288, 223960320, 251955360, 335940480, 403128576, 503910720, 671880960, 1007821440, 2015642880]

約数ペア:

[(1, 2015642880), (2, 1007821440), (3, 671880960), (4, 503910720), (5, 403128576), (6, 335940480), (8, 251955360), (9, 223960320), (10, 201564288), (12, 167970240), (15, 134376192), (16, 125977680), (18, 111980160), (20, 100782144), (24, 83985120), (27, 74653440), (30, 67188096), (32, 62988840), (36, 55990080), (40, 50391072), (45, 44792064), (48, 41992560), (54, 37326720), (60, 33594048), (64, 31494420), (72, 27995040), (80, 25195536), (81, 24884480), (90, 22396032), (96, 20996280), (108, 18663360), (120, 16797024), (128, 15747210), (135, 14930688), (144, 13997520), (160, 12597768), (162, 12442240), (180, 11198016), (192, 10498140), (216, 9331680), (240, 8398512), (256, 7873605), (270, 7465344), (288, 6998760), (320, 6298884), (324, 6221120), (360, 5599008), (384, 5249070), (405, 4976896), (432, 4665840), (480, 4199256), (540, 3732672), (576, 3499380), (640, 3149442), (648, 3110560), (720, 2799504), (768, 2624535), (810, 2488448), (864, 2332920), (960, 2099628), (1080, 1866336), (1152, 1749690), (1280, 1574721), (1296, 1555280), (1440, 1399752), (1620, 1244224), (1728, 1166460), (1920, 1049814), (2160, 933168), (2304, 874845), (2592, 777640), (2880, 699876), (3240, 622112), (3456, 583230), (3840, 524907), (4320, 466584), (5184, 388820), (5760, 349938), (6480, 311056), (6912, 291615), (8640, 233292), (10368, 194410), (11520, 174969), (12960, 155528), (17280, 116646), (19441, 103680), (20736, 97205), (25920, 77764), (34560, 58323), (38882, 51840)]