2174778720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9915

約数の個数: 240

約数和(自身を含む): 8127459648

約数和(自身を除く): 5952680928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9180, 9871, 11016, 12240, 12960, 13770, 14688, 18360, 19742, 22032, 24480, 27540, 29613, 36720, 39484, 44064, 49355, 55080, 59226, 73440, 78968, 88839, 98710, 110160, 118452, 148065, 157936, 167807, 177678, 197420, 220320, 236904, 266517, 296130, 315872, 335614, 355356, 394840, 444195, 473808, 503421, 533034, 592260, 671228, 710712, 789680, 799551, 839035, 888390, 947616, 1006842, 1066068, 1184520, 1332585, 1342456, 1421424, 1510263, 1579360, 1599102, 1678070, 1776780, 2013684, 2132136, 2369040, 2517105, 2665170, 2684912, 2842848, 3020526, 3198204, 3356140, 3553560, 3997755, 4027368, 4264272, 4530789, 4738080, 5034210, 5330340, 5369824, 6041052, 6396408, 6712280, 7107120, 7551315, 7995510, 8054736, 8528544, 9061578, 10068420, 10660680, 12082104, 12792816, 13424560, 13592367, 14214240, 15102630, 15991020, 16109472, 18123156, 20136840, 21321360, 22653945, 24164208, 25585632, 26849120, 27184734, 30205260, 31982040, 36246312, 40273680, 42642720, 45307890, 48328416, 54369468, 60410520, 63964080, 67961835, 72492624, 80547360, 90615780, 108738936, 120821040, 127928160, 135923670, 144985248, 181231560, 217477872, 241642080, 271847340, 362463120, 434955744, 543694680, 724926240, 1087389360, 2174778720]

約数ペア:

[(1, 2174778720), (2, 1087389360), (3, 724926240), (4, 543694680), (5, 434955744), (6, 362463120), (8, 271847340), (9, 241642080), (10, 217477872), (12, 181231560), (15, 144985248), (16, 135923670), (17, 127928160), (18, 120821040), (20, 108738936), (24, 90615780), (27, 80547360), (30, 72492624), (32, 67961835), (34, 63964080), (36, 60410520), (40, 54369468), (45, 48328416), (48, 45307890), (51, 42642720), (54, 40273680), (60, 36246312), (68, 31982040), (72, 30205260), (80, 27184734), (81, 26849120), (85, 25585632), (90, 24164208), (96, 22653945), (102, 21321360), (108, 20136840), (120, 18123156), (135, 16109472), (136, 15991020), (144, 15102630), (153, 14214240), (160, 13592367), (162, 13424560), (170, 12792816), (180, 12082104), (204, 10660680), (216, 10068420), (240, 9061578), (255, 8528544), (270, 8054736), (272, 7995510), (288, 7551315), (306, 7107120), (324, 6712280), (340, 6396408), (360, 6041052), (405, 5369824), (408, 5330340), (432, 5034210), (459, 4738080), (480, 4530789), (510, 4264272), (540, 4027368), (544, 3997755), (612, 3553560), (648, 3356140), (680, 3198204), (720, 3020526), (765, 2842848), (810, 2684912), (816, 2665170), (864, 2517105), (918, 2369040), (1020, 2132136), (1080, 2013684), (1224, 1776780), (1296, 1678070), (1360, 1599102), (1377, 1579360), (1440, 1510263), (1530, 1421424), (1620, 1342456), (1632, 1332585), (1836, 1184520), (2040, 1066068), (2160, 1006842), (2295, 947616), (2448, 888390), (2592, 839035), (2720, 799551), (2754, 789680), (3060, 710712), (3240, 671228), (3672, 592260), (4080, 533034), (4320, 503421), (4590, 473808), (4896, 444195), (5508, 394840), (6120, 355356), (6480, 335614), (6885, 315872), (7344, 296130), (8160, 266517), (9180, 236904), (9871, 220320), (11016, 197420), (12240, 177678), (12960, 167807), (13770, 157936), (14688, 148065), (18360, 118452), (19742, 110160), (22032, 98710), (24480, 88839), (27540, 78968), (29613, 73440), (36720, 59226), (39484, 55080), (44064, 49355)]