63942960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1870

約数の個数: 80

約数和(自身を含む): 199603296

約数和(自身を除く): 135660336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1697, 1884, 2355, 2512, 3140, 3394, 3768, 4710, 5091, 6280, 6788, 7536, 8485, 9420, 10182, 12560, 13576, 16970, 18840, 20364, 25455, 27152, 33940, 37680, 40728, 50910, 67880, 81456, 101820, 135760, 203640, 266429, 407280, 532858, 799287, 1065716, 1332145, 1598574, 2131432, 2664290, 3197148, 3996435, 4262864, 5328580, 6394296, 7992870, 10657160, 12788592, 15985740, 21314320, 31971480, 63942960]

約数ペア:

[(1, 63942960), (2, 31971480), (3, 21314320), (4, 15985740), (5, 12788592), (6, 10657160), (8, 7992870), (10, 6394296), (12, 5328580), (15, 4262864), (16, 3996435), (20, 3197148), (24, 2664290), (30, 2131432), (40, 1598574), (48, 1332145), (60, 1065716), (80, 799287), (120, 532858), (157, 407280), (240, 266429), (314, 203640), (471, 135760), (628, 101820), (785, 81456), (942, 67880), (1256, 50910), (1570, 40728), (1697, 37680), (1884, 33940), (2355, 27152), (2512, 25455), (3140, 20364), (3394, 18840), (3768, 16970), (4710, 13576), (5091, 12560), (6280, 10182), (6788, 9420), (7536, 8485)]