64126978720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57256231}}^1$

素因数の和:57256253

約数の個数: 48

約数和(自身を含む): 173142845568

約数和(自身を除く): 109015866848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57256231, 114512462, 229024924, 286281155, 400793617, 458049848, 572562310, 801587234, 916099696, 1145124620, 1603174468, 1832199392, 2003968085, 2290249240, 3206348936, 4007936170, 4580498480, 6412697872, 8015872340, 9160996960, 12825395744, 16031744680, 32063489360, 64126978720]

約数ペア:

[(1, 64126978720), (2, 32063489360), (4, 16031744680), (5, 12825395744), (7, 9160996960), (8, 8015872340), (10, 6412697872), (14, 4580498480), (16, 4007936170), (20, 3206348936), (28, 2290249240), (32, 2003968085), (35, 1832199392), (40, 1603174468), (56, 1145124620), (70, 916099696), (80, 801587234), (112, 572562310), (140, 458049848), (160, 400793617), (224, 286281155), (280, 229024924), (560, 114512462), (1120, 57256231)]