6490120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 17982720

約数和(自身を除く): 11492600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1783, 1820, 3566, 3640, 7132, 8915, 12481, 14264, 17830, 23179, 24962, 35660, 46358, 49924, 62405, 71320, 92716, 99848, 115895, 124810, 162253, 185432, 231790, 249620, 324506, 463580, 499240, 649012, 811265, 927160, 1298024, 1622530, 3245060, 6490120]

約数ペア:

[(1, 6490120), (2, 3245060), (4, 1622530), (5, 1298024), (7, 927160), (8, 811265), (10, 649012), (13, 499240), (14, 463580), (20, 324506), (26, 249620), (28, 231790), (35, 185432), (40, 162253), (52, 124810), (56, 115895), (65, 99848), (70, 92716), (91, 71320), (104, 62405), (130, 49924), (140, 46358), (182, 35660), (260, 24962), (280, 23179), (364, 17830), (455, 14264), (520, 12481), (728, 8915), (910, 7132), (1783, 3640), (1820, 3566)]