72994880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32587}}^1$

素因数の和:32611

約数の個数: 56

約数和(自身を含む): 198656448

約数和(自身を除く): 125661568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32587, 65174, 130348, 162935, 228109, 260696, 325870, 456218, 521392, 651740, 912436, 1042784, 1140545, 1303480, 1824872, 2085568, 2281090, 2606960, 3649744, 4562180, 5213920, 7299488, 9124360, 10427840, 14598976, 18248720, 36497440, 72994880]

約数ペア:

[(1, 72994880), (2, 36497440), (4, 18248720), (5, 14598976), (7, 10427840), (8, 9124360), (10, 7299488), (14, 5213920), (16, 4562180), (20, 3649744), (28, 2606960), (32, 2281090), (35, 2085568), (40, 1824872), (56, 1303480), (64, 1140545), (70, 1042784), (80, 912436), (112, 651740), (140, 521392), (160, 456218), (224, 325870), (280, 260696), (320, 228109), (448, 162935), (560, 130348), (1120, 65174), (2240, 32587)]