85779360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 211419360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 839, 852, 1065, 1136, 1278, 1420, 1440, 1678, 1704, 2130, 2272, 2517, 2556, 2840, 3195, 3356, 3408, 4195, 4260, 5034, 5112, 5680, 6390, 6712, 6816, 7551, 8390, 8520, 10068, 10224, 11360, 12585, 12780, 13424, 15102, 16780, 17040, 20136, 20448, 25170, 25560, 26848, 30204, 33560, 34080, 37755, 40272, 50340, 51120, 59569, 60408, 67120, 75510, 80544, 100680, 102240, 119138, 120816, 134240, 151020, 178707, 201360, 238276, 241632, 297845, 302040, 357414, 402720, 476552, 536121, 595690, 604080, 714828, 893535, 953104, 1072242, 1191380, 1208160, 1429656, 1787070, 1906208, 2144484, 2382760, 2680605, 2859312, 3574140, 4288968, 4765520, 5361210, 5718624, 7148280, 8577936, 9531040, 10722420, 14296560, 17155872, 21444840, 28593120, 42889680, 85779360]

約数ペア:

[(1, 85779360), (2, 42889680), (3, 28593120), (4, 21444840), (5, 17155872), (6, 14296560), (8, 10722420), (9, 9531040), (10, 8577936), (12, 7148280), (15, 5718624), (16, 5361210), (18, 4765520), (20, 4288968), (24, 3574140), (30, 2859312), (32, 2680605), (36, 2382760), (40, 2144484), (45, 1906208), (48, 1787070), (60, 1429656), (71, 1208160), (72, 1191380), (80, 1072242), (90, 953104), (96, 893535), (120, 714828), (142, 604080), (144, 595690), (160, 536121), (180, 476552), (213, 402720), (240, 357414), (284, 302040), (288, 297845), (355, 241632), (360, 238276), (426, 201360), (480, 178707), (568, 151020), (639, 134240), (710, 120816), (720, 119138), (839, 102240), (852, 100680), (1065, 80544), (1136, 75510), (1278, 67120), (1420, 60408), (1440, 59569), (1678, 51120), (1704, 50340), (2130, 40272), (2272, 37755), (2517, 34080), (2556, 33560), (2840, 30204), (3195, 26848), (3356, 25560), (3408, 25170), (4195, 20448), (4260, 20136), (5034, 17040), (5112, 16780), (5680, 15102), (6390, 13424), (6712, 12780), (6816, 12585), (7551, 11360), (8390, 10224), (8520, 10068)]