379520640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{7321}}^1$

素因数の和:7352

約数の個数: 160

約数和(自身を含む): 1355521860

約数和(自身を除く): 976001220

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 7321, 8640, 10368, 12960, 14642, 17280, 21963, 25920, 29284, 36605, 43926, 51840, 58568, 65889, 73210, 87852, 109815, 117136, 131778, 146420, 175704, 197667, 219630, 234272, 263556, 292840, 329445, 351408, 395334, 439260, 468544, 527112, 585680, 593001, 658890, 702816, 790668, 878520, 937088, 988335, 1054224, 1171360, 1186002, 1317780, 1405632, 1581336, 1757040, 1976670, 2108448, 2342720, 2372004, 2635560, 2811264, 2965005, 3162672, 3514080, 3953340, 4216896, 4685440, 4744008, 5271120, 5930010, 6325344, 7028160, 7906680, 8433792, 9488016, 10542240, 11860020, 12650688, 14056320, 15813360, 18976032, 21084480, 23720040, 25301376, 31626720, 37952064, 42168960, 47440080, 63253440, 75904128, 94880160, 126506880, 189760320, 379520640]

約数ペア:

[(1, 379520640), (2, 189760320), (3, 126506880), (4, 94880160), (5, 75904128), (6, 63253440), (8, 47440080), (9, 42168960), (10, 37952064), (12, 31626720), (15, 25301376), (16, 23720040), (18, 21084480), (20, 18976032), (24, 15813360), (27, 14056320), (30, 12650688), (32, 11860020), (36, 10542240), (40, 9488016), (45, 8433792), (48, 7906680), (54, 7028160), (60, 6325344), (64, 5930010), (72, 5271120), (80, 4744008), (81, 4685440), (90, 4216896), (96, 3953340), (108, 3514080), (120, 3162672), (128, 2965005), (135, 2811264), (144, 2635560), (160, 2372004), (162, 2342720), (180, 2108448), (192, 1976670), (216, 1757040), (240, 1581336), (270, 1405632), (288, 1317780), (320, 1186002), (324, 1171360), (360, 1054224), (384, 988335), (405, 937088), (432, 878520), (480, 790668), (540, 702816), (576, 658890), (640, 593001), (648, 585680), (720, 527112), (810, 468544), (864, 439260), (960, 395334), (1080, 351408), (1152, 329445), (1296, 292840), (1440, 263556), (1620, 234272), (1728, 219630), (1920, 197667), (2160, 175704), (2592, 146420), (2880, 131778), (3240, 117136), (3456, 109815), (4320, 87852), (5184, 73210), (5760, 65889), (6480, 58568), (7321, 51840), (8640, 43926), (10368, 36605), (12960, 29284), (14642, 25920), (17280, 21963)]