126306720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 434004480

約数和(自身を除く): 307697760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 367, 478, 480, 717, 720, 734, 956, 1101, 1195, 1434, 1440, 1468, 1835, 1912, 2151, 2202, 2390, 2868, 2936, 3303, 3585, 3670, 3824, 4302, 4404, 4780, 5505, 5736, 5872, 6606, 7170, 7340, 7648, 8604, 8808, 9560, 10755, 11010, 11472, 11744, 13212, 14340, 14680, 16515, 17208, 17616, 19120, 21510, 22020, 22944, 26424, 28680, 29360, 33030, 34416, 35232, 38240, 43020, 44040, 52848, 57360, 58720, 66060, 68832, 86040, 87713, 88080, 105696, 114720, 132120, 172080, 175426, 176160, 263139, 264240, 344160, 350852, 438565, 526278, 528480, 701704, 789417, 877130, 1052556, 1315695, 1403408, 1578834, 1754260, 2105112, 2631390, 2806816, 3157668, 3508520, 3947085, 4210224, 5262780, 6315336, 7017040, 7894170, 8420448, 10525560, 12630672, 14034080, 15788340, 21051120, 25261344, 31576680, 42102240, 63153360, 126306720]

約数ペア:

[(1, 126306720), (2, 63153360), (3, 42102240), (4, 31576680), (5, 25261344), (6, 21051120), (8, 15788340), (9, 14034080), (10, 12630672), (12, 10525560), (15, 8420448), (16, 7894170), (18, 7017040), (20, 6315336), (24, 5262780), (30, 4210224), (32, 3947085), (36, 3508520), (40, 3157668), (45, 2806816), (48, 2631390), (60, 2105112), (72, 1754260), (80, 1578834), (90, 1403408), (96, 1315695), (120, 1052556), (144, 877130), (160, 789417), (180, 701704), (239, 528480), (240, 526278), (288, 438565), (360, 350852), (367, 344160), (478, 264240), (480, 263139), (717, 176160), (720, 175426), (734, 172080), (956, 132120), (1101, 114720), (1195, 105696), (1434, 88080), (1440, 87713), (1468, 86040), (1835, 68832), (1912, 66060), (2151, 58720), (2202, 57360), (2390, 52848), (2868, 44040), (2936, 43020), (3303, 38240), (3585, 35232), (3670, 34416), (3824, 33030), (4302, 29360), (4404, 28680), (4780, 26424), (5505, 22944), (5736, 22020), (5872, 21510), (6606, 19120), (7170, 17616), (7340, 17208), (7648, 16515), (8604, 14680), (8808, 14340), (9560, 13212), (10755, 11744), (11010, 11472)]