63886440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3562

約数の個数: 64

約数和(自身を含む): 192936960

約数和(自身を除く): 129050520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3391, 3768, 4710, 6280, 6782, 9420, 10173, 13564, 16955, 18840, 20346, 27128, 33910, 40692, 50865, 67820, 81384, 101730, 135640, 203460, 406920, 532387, 1064774, 1597161, 2129548, 2661935, 3194322, 4259096, 5323870, 6388644, 7985805, 10647740, 12777288, 15971610, 21295480, 31943220, 63886440]

約数ペア:

[(1, 63886440), (2, 31943220), (3, 21295480), (4, 15971610), (5, 12777288), (6, 10647740), (8, 7985805), (10, 6388644), (12, 5323870), (15, 4259096), (20, 3194322), (24, 2661935), (30, 2129548), (40, 1597161), (60, 1064774), (120, 532387), (157, 406920), (314, 203460), (471, 135640), (628, 101730), (785, 81384), (942, 67820), (1256, 50865), (1570, 40692), (1884, 33910), (2355, 27128), (3140, 20346), (3391, 18840), (3768, 16955), (4710, 13564), (6280, 10173), (6782, 9420)]