20160330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 51546240

約数和(自身を除く): 31385910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 113, 114, 190, 226, 285, 313, 339, 565, 570, 626, 678, 939, 1130, 1565, 1695, 1878, 2147, 3130, 3390, 4294, 4695, 5947, 6441, 9390, 10735, 11894, 12882, 17841, 21470, 29735, 32205, 35369, 35682, 59470, 64410, 70738, 89205, 106107, 176845, 178410, 212214, 353690, 530535, 672011, 1061070, 1344022, 2016033, 3360055, 4032066, 6720110, 10080165, 20160330]

約数ペア:

[(1, 20160330), (2, 10080165), (3, 6720110), (5, 4032066), (6, 3360055), (10, 2016033), (15, 1344022), (19, 1061070), (30, 672011), (38, 530535), (57, 353690), (95, 212214), (113, 178410), (114, 176845), (190, 106107), (226, 89205), (285, 70738), (313, 64410), (339, 59470), (565, 35682), (570, 35369), (626, 32205), (678, 29735), (939, 21470), (1130, 17841), (1565, 12882), (1695, 11894), (1878, 10735), (2147, 9390), (3130, 6441), (3390, 5947), (4294, 4695)]