3607240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 9999360

約数和(自身を除く): 6392120

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, 991, 1820, 1982, 3640, 3964, 4955, 6937, 7928, 9910, 12883, 13874, 19820, 25766, 27748, 34685, 39640, 51532, 55496, 64415, 69370, 90181, 103064, 128830, 138740, 180362, 257660, 277480, 360724, 450905, 515320, 721448, 901810, 1803620, 3607240]

約数ペア:

[(1, 3607240), (2, 1803620), (4, 901810), (5, 721448), (7, 515320), (8, 450905), (10, 360724), (13, 277480), (14, 257660), (20, 180362), (26, 138740), (28, 128830), (35, 103064), (40, 90181), (52, 69370), (56, 64415), (65, 55496), (70, 51532), (91, 39640), (104, 34685), (130, 27748), (140, 25766), (182, 19820), (260, 13874), (280, 12883), (364, 9910), (455, 7928), (520, 6937), (728, 4955), (910, 3964), (991, 3640), (1820, 1982)]