7485726240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55897}}^1$

素因数の和:55952

約数の個数: 192

約数和(自身を含む): 27045688320

約数和(自身を除く): 19559962080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 55897, 66960, 111794, 133920, 167691, 223588, 279485, 335382, 447176, 503073, 558970, 670764, 838455, 894352, 1006146, 1117940, 1341528, 1509219, 1676910, 1732807, 1788704, 2012292, 2235880, 2515365, 2683056, 3018438, 3353820, 3465614, 4024584, 4471760, 5030730, 5198421, 5366112, 6036876, 6707640, 6931228, 7546095, 8049168, 8664035, 8943520, 10061460, 10396842, 12073752, 13415280, 13862456, 15092190, 15595263, 16098336, 17328070, 20122920, 20793684, 24147504, 25992105, 26830560, 27724912, 30184380, 31190526, 34656140, 40245840, 41587368, 46785789, 48295008, 51984210, 55449824, 60368760, 62381052, 69312280, 77976315, 80491680, 83174736, 93571578, 103968420, 120737520, 124762104, 138624560, 155952630, 166349472, 187143156, 207936840, 233928945, 241475040, 249524208, 277249120, 311905260, 374286312, 415873680, 467857890, 499048416, 623810520, 748572624, 831747360, 935715780, 1247621040, 1497145248, 1871431560, 2495242080, 3742863120, 7485726240]

約数ペア:

[(1, 7485726240), (2, 3742863120), (3, 2495242080), (4, 1871431560), (5, 1497145248), (6, 1247621040), (8, 935715780), (9, 831747360), (10, 748572624), (12, 623810520), (15, 499048416), (16, 467857890), (18, 415873680), (20, 374286312), (24, 311905260), (27, 277249120), (30, 249524208), (31, 241475040), (32, 233928945), (36, 207936840), (40, 187143156), (45, 166349472), (48, 155952630), (54, 138624560), (60, 124762104), (62, 120737520), (72, 103968420), (80, 93571578), (90, 83174736), (93, 80491680), (96, 77976315), (108, 69312280), (120, 62381052), (124, 60368760), (135, 55449824), (144, 51984210), (155, 48295008), (160, 46785789), (180, 41587368), (186, 40245840), (216, 34656140), (240, 31190526), (248, 30184380), (270, 27724912), (279, 26830560), (288, 25992105), (310, 24147504), (360, 20793684), (372, 20122920), (432, 17328070), (465, 16098336), (480, 15595263), (496, 15092190), (540, 13862456), (558, 13415280), (620, 12073752), (720, 10396842), (744, 10061460), (837, 8943520), (864, 8664035), (930, 8049168), (992, 7546095), (1080, 6931228), (1116, 6707640), (1240, 6036876), (1395, 5366112), (1440, 5198421), (1488, 5030730), (1674, 4471760), (1860, 4024584), (2160, 3465614), (2232, 3353820), (2480, 3018438), (2790, 2683056), (2976, 2515365), (3348, 2235880), (3720, 2012292), (4185, 1788704), (4320, 1732807), (4464, 1676910), (4960, 1509219), (5580, 1341528), (6696, 1117940), (7440, 1006146), (8370, 894352), (8928, 838455), (11160, 670764), (13392, 558970), (14880, 503073), (16740, 447176), (22320, 335382), (26784, 279485), (33480, 223588), (44640, 167691), (55897, 133920), (66960, 111794)]