1265209440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239623}}^1$

素因数の和:239652

約数の個数: 96

約数和(自身を含む): 4347737856

約数和(自身を除く): 3082528416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 239623, 479246, 718869, 958492, 1198115, 1437738, 1916984, 2396230, 2635853, 2875476, 3594345, 3833968, 4792460, 5271706, 5750952, 7188690, 7667936, 7907559, 9584920, 10543412, 11501904, 13179265, 14377380, 15815118, 19169840, 21086824, 23003808, 26358530, 28754760, 31630236, 38339680, 39537795, 42173648, 52717060, 57509520, 63260472, 79075590, 84347296, 105434120, 115019040, 126520944, 158151180, 210868240, 253041888, 316302360, 421736480, 632604720, 1265209440]

約数ペア:

[(1, 1265209440), (2, 632604720), (3, 421736480), (4, 316302360), (5, 253041888), (6, 210868240), (8, 158151180), (10, 126520944), (11, 115019040), (12, 105434120), (15, 84347296), (16, 79075590), (20, 63260472), (22, 57509520), (24, 52717060), (30, 42173648), (32, 39537795), (33, 38339680), (40, 31630236), (44, 28754760), (48, 26358530), (55, 23003808), (60, 21086824), (66, 19169840), (80, 15815118), (88, 14377380), (96, 13179265), (110, 11501904), (120, 10543412), (132, 9584920), (160, 7907559), (165, 7667936), (176, 7188690), (220, 5750952), (240, 5271706), (264, 4792460), (330, 3833968), (352, 3594345), (440, 2875476), (480, 2635853), (528, 2396230), (660, 1916984), (880, 1437738), (1056, 1198115), (1320, 958492), (1760, 718869), (2640, 479246), (5280, 239623)]