13287680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 36399552

約数和(自身を除く): 23111872

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1483, 1792, 2240, 2966, 4480, 5932, 7415, 8960, 10381, 11864, 14830, 20762, 23728, 29660, 41524, 47456, 51905, 59320, 83048, 94912, 103810, 118640, 166096, 189824, 207620, 237280, 332192, 379648, 415240, 474560, 664384, 830480, 949120, 1328768, 1660960, 1898240, 2657536, 3321920, 6643840, 13287680]

約数ペア:

[(1, 13287680), (2, 6643840), (4, 3321920), (5, 2657536), (7, 1898240), (8, 1660960), (10, 1328768), (14, 949120), (16, 830480), (20, 664384), (28, 474560), (32, 415240), (35, 379648), (40, 332192), (56, 237280), (64, 207620), (70, 189824), (80, 166096), (112, 118640), (128, 103810), (140, 94912), (160, 83048), (224, 59320), (256, 51905), (280, 47456), (320, 41524), (448, 29660), (560, 23728), (640, 20762), (896, 14830), (1120, 11864), (1280, 10381), (1483, 8960), (1792, 7415), (2240, 5932), (2966, 4480)]