1263899520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16879}}^1$

素因数の和:16917

約数の個数: 192

約数和(自身を含む): 4700404800

約数和(自身を除く): 3436505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 16879, 18720, 24960, 33758, 37440, 50637, 67516, 74880, 84395, 101274, 135032, 151911, 168790, 202548, 219427, 253185, 270064, 303822, 337580, 405096, 438854, 506370, 540128, 607644, 658281, 675160, 759555, 810192, 877708, 1012740, 1080256, 1097135, 1215288, 1316562, 1350320, 1519110, 1620384, 1755416, 1974843, 2025480, 2160512, 2194270, 2430576, 2633124, 2700640, 3038220, 3240768, 3291405, 3510832, 3949686, 4050960, 4388540, 4861152, 5266248, 5401280, 6076440, 6481536, 6582810, 7021664, 7899372, 8101920, 8777080, 9722304, 9874215, 10532496, 10802560, 12152880, 13165620, 14043328, 15798744, 16203840, 17554160, 19444608, 19748430, 21064992, 24305760, 26331240, 28086656, 31597488, 32407680, 35108320, 39496860, 42129984, 48611520, 52662480, 63194976, 70216640, 78993720, 84259968, 97223040, 105324960, 126389952, 140433280, 157987440, 210649920, 252779904, 315974880, 421299840, 631949760, 1263899520]

約数ペア:

[(1, 1263899520), (2, 631949760), (3, 421299840), (4, 315974880), (5, 252779904), (6, 210649920), (8, 157987440), (9, 140433280), (10, 126389952), (12, 105324960), (13, 97223040), (15, 84259968), (16, 78993720), (18, 70216640), (20, 63194976), (24, 52662480), (26, 48611520), (30, 42129984), (32, 39496860), (36, 35108320), (39, 32407680), (40, 31597488), (45, 28086656), (48, 26331240), (52, 24305760), (60, 21064992), (64, 19748430), (65, 19444608), (72, 17554160), (78, 16203840), (80, 15798744), (90, 14043328), (96, 13165620), (104, 12152880), (117, 10802560), (120, 10532496), (128, 9874215), (130, 9722304), (144, 8777080), (156, 8101920), (160, 7899372), (180, 7021664), (192, 6582810), (195, 6481536), (208, 6076440), (234, 5401280), (240, 5266248), (260, 4861152), (288, 4388540), (312, 4050960), (320, 3949686), (360, 3510832), (384, 3291405), (390, 3240768), (416, 3038220), (468, 2700640), (480, 2633124), (520, 2430576), (576, 2194270), (585, 2160512), (624, 2025480), (640, 1974843), (720, 1755416), (780, 1620384), (832, 1519110), (936, 1350320), (960, 1316562), (1040, 1215288), (1152, 1097135), (1170, 1080256), (1248, 1012740), (1440, 877708), (1560, 810192), (1664, 759555), (1872, 675160), (1920, 658281), (2080, 607644), (2340, 540128), (2496, 506370), (2880, 438854), (3120, 405096), (3744, 337580), (4160, 303822), (4680, 270064), (4992, 253185), (5760, 219427), (6240, 202548), (7488, 168790), (8320, 151911), (9360, 135032), (12480, 101274), (14976, 84395), (16879, 74880), (18720, 67516), (24960, 50637), (33758, 37440)]