340415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16493}}^1$

素因数の和:16554

約数の個数: 96

約数和(自身を含む): 1097312832

約数和(自身を除く): 756897312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 16493, 20640, 32986, 49479, 65972, 82465, 98958, 131944, 164930, 197916, 247395, 263888, 329860, 395832, 494790, 527776, 659720, 709199, 791664, 989580, 1319440, 1418398, 1583328, 1979160, 2127597, 2638880, 2836796, 3545995, 3958320, 4255194, 5673592, 7091990, 7916640, 8510388, 10637985, 11347184, 14183980, 17020776, 21275970, 22694368, 28367960, 34041552, 42551940, 56735920, 68083104, 85103880, 113471840, 170207760, 340415520]

約数ペア:

[(1, 340415520), (2, 170207760), (3, 113471840), (4, 85103880), (5, 68083104), (6, 56735920), (8, 42551940), (10, 34041552), (12, 28367960), (15, 22694368), (16, 21275970), (20, 17020776), (24, 14183980), (30, 11347184), (32, 10637985), (40, 8510388), (43, 7916640), (48, 7091990), (60, 5673592), (80, 4255194), (86, 3958320), (96, 3545995), (120, 2836796), (129, 2638880), (160, 2127597), (172, 1979160), (215, 1583328), (240, 1418398), (258, 1319440), (344, 989580), (430, 791664), (480, 709199), (516, 659720), (645, 527776), (688, 494790), (860, 395832), (1032, 329860), (1290, 263888), (1376, 247395), (1720, 197916), (2064, 164930), (2580, 131944), (3440, 98958), (4128, 82465), (5160, 65972), (6880, 49479), (10320, 32986), (16493, 20640)]