17145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 36422160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 359, 398, 597, 718, 796, 995, 1077, 1194, 1436, 1592, 1795, 1990, 2154, 2388, 2872, 2985, 3184, 3590, 3980, 4308, 4776, 5385, 5744, 5970, 7180, 7960, 8616, 9552, 10770, 11940, 14360, 15920, 17232, 21540, 23880, 28720, 43080, 47760, 71441, 86160, 142882, 214323, 285764, 357205, 428646, 571528, 714410, 857292, 1071615, 1143056, 1428820, 1714584, 2143230, 2857640, 3429168, 4286460, 5715280, 8572920, 17145840]

約数ペア:

[(1, 17145840), (2, 8572920), (3, 5715280), (4, 4286460), (5, 3429168), (6, 2857640), (8, 2143230), (10, 1714584), (12, 1428820), (15, 1143056), (16, 1071615), (20, 857292), (24, 714410), (30, 571528), (40, 428646), (48, 357205), (60, 285764), (80, 214323), (120, 142882), (199, 86160), (240, 71441), (359, 47760), (398, 43080), (597, 28720), (718, 23880), (796, 21540), (995, 17232), (1077, 15920), (1194, 14360), (1436, 11940), (1592, 10770), (1795, 9552), (1990, 8616), (2154, 7960), (2388, 7180), (2872, 5970), (2985, 5744), (3184, 5385), (3590, 4776), (3980, 4308)]