102048720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 317390400

約数和(自身を除く): 215341680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 947, 1347, 1796, 1894, 2245, 2694, 2841, 3592, 3788, 4490, 4735, 5388, 5682, 6735, 7184, 7576, 8980, 9470, 10776, 11364, 13470, 14205, 15152, 17960, 18940, 21552, 22728, 26940, 28410, 35920, 37880, 45456, 53880, 56820, 75760, 107760, 113640, 227280, 425203, 850406, 1275609, 1700812, 2126015, 2551218, 3401624, 4252030, 5102436, 6378045, 6803248, 8504060, 10204872, 12756090, 17008120, 20409744, 25512180, 34016240, 51024360, 102048720]

約数ペア:

[(1, 102048720), (2, 51024360), (3, 34016240), (4, 25512180), (5, 20409744), (6, 17008120), (8, 12756090), (10, 10204872), (12, 8504060), (15, 6803248), (16, 6378045), (20, 5102436), (24, 4252030), (30, 3401624), (40, 2551218), (48, 2126015), (60, 1700812), (80, 1275609), (120, 850406), (240, 425203), (449, 227280), (898, 113640), (947, 107760), (1347, 75760), (1796, 56820), (1894, 53880), (2245, 45456), (2694, 37880), (2841, 35920), (3592, 28410), (3788, 26940), (4490, 22728), (4735, 21552), (5388, 18940), (5682, 17960), (6735, 15152), (7184, 14205), (7576, 13470), (8980, 11364), (9470, 10776)]