262557360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28051}}^1$

素因数の和:28083

約数の個数: 120

約数和(自身を含む): 949616304

約数和(自身を除く): 687058944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 252459, 280510, 336612, 364663, 420765, 448816, 504918, 561020, 673224, 729326, 841530, 1009836, 1093989, 1122040, 1262295, 1346448, 1458652, 1683060, 1823315, 2019672, 2187978, 2244080, 2524590, 2917304, 3281967, 3366120, 3646630, 4039344, 4375956, 5049180, 5469945, 5834608, 6563934, 6732240, 7293260, 8751912, 10098360, 10939890, 13127868, 14586520, 16409835, 17503824, 20196720, 21879780, 26255736, 29173040, 32819670, 43759560, 52511472, 65639340, 87519120, 131278680, 262557360]

約数ペア:

[(1, 262557360), (2, 131278680), (3, 87519120), (4, 65639340), (5, 52511472), (6, 43759560), (8, 32819670), (9, 29173040), (10, 26255736), (12, 21879780), (13, 20196720), (15, 17503824), (16, 16409835), (18, 14586520), (20, 13127868), (24, 10939890), (26, 10098360), (30, 8751912), (36, 7293260), (39, 6732240), (40, 6563934), (45, 5834608), (48, 5469945), (52, 5049180), (60, 4375956), (65, 4039344), (72, 3646630), (78, 3366120), (80, 3281967), (90, 2917304), (104, 2524590), (117, 2244080), (120, 2187978), (130, 2019672), (144, 1823315), (156, 1683060), (180, 1458652), (195, 1346448), (208, 1262295), (234, 1122040), (240, 1093989), (260, 1009836), (312, 841530), (360, 729326), (390, 673224), (468, 561020), (520, 504918), (585, 448816), (624, 420765), (720, 364663), (780, 336612), (936, 280510), (1040, 252459), (1170, 224408), (1560, 168306), (1872, 140255), (2340, 112204), (3120, 84153), (4680, 56102), (9360, 28051)]