19679760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3037}}^1$

素因数の和:3062

約数の個数: 100

約数和(自身を含む): 68373228

約数和(自身を除く): 48693468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3037, 3240, 6074, 6480, 9111, 12148, 15185, 18222, 24296, 27333, 30370, 36444, 45555, 48592, 54666, 60740, 72888, 81999, 91110, 109332, 121480, 136665, 145776, 163998, 182220, 218664, 242960, 245997, 273330, 327996, 364440, 409995, 437328, 491994, 546660, 655992, 728880, 819990, 983988, 1093320, 1229985, 1311984, 1639980, 1967976, 2186640, 2459970, 3279960, 3935952, 4919940, 6559920, 9839880, 19679760]

約数ペア:

[(1, 19679760), (2, 9839880), (3, 6559920), (4, 4919940), (5, 3935952), (6, 3279960), (8, 2459970), (9, 2186640), (10, 1967976), (12, 1639980), (15, 1311984), (16, 1229985), (18, 1093320), (20, 983988), (24, 819990), (27, 728880), (30, 655992), (36, 546660), (40, 491994), (45, 437328), (48, 409995), (54, 364440), (60, 327996), (72, 273330), (80, 245997), (81, 242960), (90, 218664), (108, 182220), (120, 163998), (135, 145776), (144, 136665), (162, 121480), (180, 109332), (216, 91110), (240, 81999), (270, 72888), (324, 60740), (360, 54666), (405, 48592), (432, 45555), (540, 36444), (648, 30370), (720, 27333), (810, 24296), (1080, 18222), (1296, 15185), (1620, 12148), (2160, 9111), (3037, 6480), (3240, 6074)]