895497120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9905

約数の個数: 240

約数和(自身を含む): 3612204288

約数和(自身を除く): 2716707168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 9871, 10080, 11340, 12960, 15120, 18144, 19742, 22680, 29613, 30240, 39484, 45360, 49355, 59226, 69097, 78968, 88839, 90720, 98710, 118452, 138194, 148065, 157936, 177678, 197420, 207291, 236904, 266517, 276388, 296130, 315872, 345485, 355356, 394840, 414582, 444195, 473808, 533034, 552776, 592260, 621873, 690970, 710712, 789680, 799551, 829164, 888390, 947616, 1036455, 1066068, 1105552, 1184520, 1243746, 1332585, 1381940, 1421424, 1579360, 1599102, 1658328, 1776780, 1865619, 2072910, 2132136, 2211104, 2369040, 2487492, 2665170, 2763880, 2842848, 3109365, 3198204, 3316656, 3553560, 3731238, 3997755, 4145820, 4264272, 4738080, 4974984, 5330340, 5527760, 5596857, 6218730, 6396408, 6633312, 7107120, 7462476, 7995510, 8291640, 8528544, 9328095, 9949968, 10660680, 11055520, 11193714, 12437460, 12792816, 14214240, 14924952, 15991020, 16583280, 18656190, 19899936, 21321360, 22387428, 24874920, 25585632, 27984285, 29849904, 31982040, 33166560, 37312380, 42642720, 44774856, 49749840, 55968570, 59699808, 63964080, 74624760, 89549712, 99499680, 111937140, 127928160, 149249520, 179099424, 223874280, 298499040, 447748560, 895497120]

約数ペア:

[(1, 895497120), (2, 447748560), (3, 298499040), (4, 223874280), (5, 179099424), (6, 149249520), (7, 127928160), (8, 111937140), (9, 99499680), (10, 89549712), (12, 74624760), (14, 63964080), (15, 59699808), (16, 55968570), (18, 49749840), (20, 44774856), (21, 42642720), (24, 37312380), (27, 33166560), (28, 31982040), (30, 29849904), (32, 27984285), (35, 25585632), (36, 24874920), (40, 22387428), (42, 21321360), (45, 19899936), (48, 18656190), (54, 16583280), (56, 15991020), (60, 14924952), (63, 14214240), (70, 12792816), (72, 12437460), (80, 11193714), (81, 11055520), (84, 10660680), (90, 9949968), (96, 9328095), (105, 8528544), (108, 8291640), (112, 7995510), (120, 7462476), (126, 7107120), (135, 6633312), (140, 6396408), (144, 6218730), (160, 5596857), (162, 5527760), (168, 5330340), (180, 4974984), (189, 4738080), (210, 4264272), (216, 4145820), (224, 3997755), (240, 3731238), (252, 3553560), (270, 3316656), (280, 3198204), (288, 3109365), (315, 2842848), (324, 2763880), (336, 2665170), (360, 2487492), (378, 2369040), (405, 2211104), (420, 2132136), (432, 2072910), (480, 1865619), (504, 1776780), (540, 1658328), (560, 1599102), (567, 1579360), (630, 1421424), (648, 1381940), (672, 1332585), (720, 1243746), (756, 1184520), (810, 1105552), (840, 1066068), (864, 1036455), (945, 947616), (1008, 888390), (1080, 829164), (1120, 799551), (1134, 789680), (1260, 710712), (1296, 690970), (1440, 621873), (1512, 592260), (1620, 552776), (1680, 533034), (1890, 473808), (2016, 444195), (2160, 414582), (2268, 394840), (2520, 355356), (2592, 345485), (2835, 315872), (3024, 296130), (3240, 276388), (3360, 266517), (3780, 236904), (4320, 207291), (4536, 197420), (5040, 177678), (5670, 157936), (6048, 148065), (6480, 138194), (7560, 118452), (9072, 98710), (9871, 90720), (10080, 88839), (11340, 78968), (12960, 69097), (15120, 59226), (18144, 49355), (19742, 45360), (22680, 39484), (29613, 30240)]