825640320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{883}}^1$

素因数の和:1392

約数の個数: 128

約数和(自身を含む): 2640119040

約数和(自身を除く): 1814478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 487, 640, 883, 960, 974, 1461, 1766, 1920, 1948, 2435, 2649, 2922, 3532, 3896, 4415, 4870, 5298, 5844, 7064, 7305, 7792, 8830, 9740, 10596, 11688, 13245, 14128, 14610, 15584, 17660, 19480, 21192, 23376, 26490, 28256, 29220, 31168, 35320, 38960, 42384, 46752, 52980, 56512, 58440, 62336, 70640, 77920, 84768, 93504, 105960, 113024, 116880, 141280, 155840, 169536, 187008, 211920, 233760, 282560, 311680, 339072, 423840, 430021, 467520, 565120, 847680, 860042, 935040, 1290063, 1695360, 1720084, 2150105, 2580126, 3440168, 4300210, 5160252, 6450315, 6880336, 8600420, 10320504, 12900630, 13760672, 17200840, 20641008, 25801260, 27521344, 34401680, 41282016, 51602520, 55042688, 68803360, 82564032, 103205040, 137606720, 165128064, 206410080, 275213440, 412820160, 825640320]

約数ペア:

[(1, 825640320), (2, 412820160), (3, 275213440), (4, 206410080), (5, 165128064), (6, 137606720), (8, 103205040), (10, 82564032), (12, 68803360), (15, 55042688), (16, 51602520), (20, 41282016), (24, 34401680), (30, 27521344), (32, 25801260), (40, 20641008), (48, 17200840), (60, 13760672), (64, 12900630), (80, 10320504), (96, 8600420), (120, 6880336), (128, 6450315), (160, 5160252), (192, 4300210), (240, 3440168), (320, 2580126), (384, 2150105), (480, 1720084), (487, 1695360), (640, 1290063), (883, 935040), (960, 860042), (974, 847680), (1461, 565120), (1766, 467520), (1920, 430021), (1948, 423840), (2435, 339072), (2649, 311680), (2922, 282560), (3532, 233760), (3896, 211920), (4415, 187008), (4870, 169536), (5298, 155840), (5844, 141280), (7064, 116880), (7305, 113024), (7792, 105960), (8830, 93504), (9740, 84768), (10596, 77920), (11688, 70640), (13245, 62336), (14128, 58440), (14610, 56512), (15584, 52980), (17660, 46752), (19480, 42384), (21192, 38960), (23376, 35320), (26490, 31168), (28256, 29220)]