397068480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{15319}}^1$

素因数の和:15348

約数の個数: 140

約数和(自身を含む): 1412534640

約数和(自身を除く): 1015466160

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 15319, 25920, 30638, 45957, 61276, 76595, 91914, 122552, 137871, 153190, 183828, 229785, 245104, 275742, 306380, 367656, 413613, 459570, 490208, 551484, 612760, 689355, 735312, 827226, 919140, 980416, 1102968, 1225520, 1240839, 1378710, 1470624, 1654452, 1838280, 2068065, 2205936, 2451040, 2481678, 2757420, 2941248, 3308904, 3676560, 4136130, 4411872, 4902080, 4963356, 5514840, 6204195, 6617808, 7353120, 8272260, 8823744, 9926712, 11029680, 12408390, 13235616, 14706240, 16544520, 19853424, 22059360, 24816780, 26471232, 33089040, 39706848, 44118720, 49633560, 66178080, 79413696, 99267120, 132356160, 198534240, 397068480]

約数ペア:

[(1, 397068480), (2, 198534240), (3, 132356160), (4, 99267120), (5, 79413696), (6, 66178080), (8, 49633560), (9, 44118720), (10, 39706848), (12, 33089040), (15, 26471232), (16, 24816780), (18, 22059360), (20, 19853424), (24, 16544520), (27, 14706240), (30, 13235616), (32, 12408390), (36, 11029680), (40, 9926712), (45, 8823744), (48, 8272260), (54, 7353120), (60, 6617808), (64, 6204195), (72, 5514840), (80, 4963356), (81, 4902080), (90, 4411872), (96, 4136130), (108, 3676560), (120, 3308904), (135, 2941248), (144, 2757420), (160, 2481678), (162, 2451040), (180, 2205936), (192, 2068065), (216, 1838280), (240, 1654452), (270, 1470624), (288, 1378710), (320, 1240839), (324, 1225520), (360, 1102968), (405, 980416), (432, 919140), (480, 827226), (540, 735312), (576, 689355), (648, 612760), (720, 551484), (810, 490208), (864, 459570), (960, 413613), (1080, 367656), (1296, 306380), (1440, 275742), (1620, 245104), (1728, 229785), (2160, 183828), (2592, 153190), (2880, 137871), (3240, 122552), (4320, 91914), (5184, 76595), (6480, 61276), (8640, 45957), (12960, 30638), (15319, 25920)]