2728673920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{609079}}^1$

素因数の和:609105

約数の個数: 64

約数和(自身を含む): 7455139200

約数和(自身を除く): 4726465280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 609079, 1218158, 2436316, 3045395, 4263553, 4872632, 6090790, 8527106, 9745264, 12181580, 17054212, 19490528, 21317765, 24363160, 34108424, 38981056, 42635530, 48726320, 68216848, 77962112, 85271060, 97452640, 136433696, 170542120, 194905280, 272867392, 341084240, 389810560, 545734784, 682168480, 1364336960, 2728673920]

約数ペア:

[(1, 2728673920), (2, 1364336960), (4, 682168480), (5, 545734784), (7, 389810560), (8, 341084240), (10, 272867392), (14, 194905280), (16, 170542120), (20, 136433696), (28, 97452640), (32, 85271060), (35, 77962112), (40, 68216848), (56, 48726320), (64, 42635530), (70, 38981056), (80, 34108424), (112, 24363160), (128, 21317765), (140, 19490528), (160, 17054212), (224, 12181580), (280, 9745264), (320, 8527106), (448, 6090790), (560, 4872632), (640, 4263553), (896, 3045395), (1120, 2436316), (2240, 1218158), (4480, 609079)]