2577883440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{976471}}^1$

素因数の和:976498

約数の個数: 80

約数和(自身を含む): 8717942016

約数和(自身を除く): 6140058576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 976471, 1952942, 2929413, 3905884, 4882355, 5858826, 7811768, 9764710, 10741181, 11717652, 14647065, 15623536, 19529420, 21482362, 23435304, 29294130, 32223543, 39058840, 42964724, 46870608, 53705905, 58588260, 64447086, 78117680, 85929448, 107411810, 117176520, 128894172, 161117715, 171858896, 214823620, 234353040, 257788344, 322235430, 429647240, 515576688, 644470860, 859294480, 1288941720, 2577883440]

約数ペア:

[(1, 2577883440), (2, 1288941720), (3, 859294480), (4, 644470860), (5, 515576688), (6, 429647240), (8, 322235430), (10, 257788344), (11, 234353040), (12, 214823620), (15, 171858896), (16, 161117715), (20, 128894172), (22, 117176520), (24, 107411810), (30, 85929448), (33, 78117680), (40, 64447086), (44, 58588260), (48, 53705905), (55, 46870608), (60, 42964724), (66, 39058840), (80, 32223543), (88, 29294130), (110, 23435304), (120, 21482362), (132, 19529420), (165, 15623536), (176, 14647065), (220, 11717652), (240, 10741181), (264, 9764710), (330, 7811768), (440, 5858826), (528, 4882355), (660, 3905884), (880, 2929413), (1320, 1952942), (2640, 976471)]