61734240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 215783568

約数和(自身を除く): 154049328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 997, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 1994, 2064, 2580, 2991, 3096, 3440, 3870, 3988, 4128, 4985, 5160, 5982, 6192, 6880, 7740, 7976, 8973, 9970, 10320, 11964, 12384, 14955, 15480, 15952, 17946, 19940, 20640, 23928, 29910, 30960, 31904, 35892, 39880, 42871, 44865, 47856, 59820, 61920, 71784, 79760, 85742, 89730, 95712, 119640, 128613, 143568, 159520, 171484, 179460, 214355, 239280, 257226, 287136, 342968, 358920, 385839, 428710, 478560, 514452, 643065, 685936, 717840, 771678, 857420, 1028904, 1286130, 1371872, 1435680, 1543356, 1714840, 1929195, 2057808, 2572260, 3086712, 3429680, 3858390, 4115616, 5144520, 6173424, 6859360, 7716780, 10289040, 12346848, 15433560, 20578080, 30867120, 61734240]

約数ペア:

[(1, 61734240), (2, 30867120), (3, 20578080), (4, 15433560), (5, 12346848), (6, 10289040), (8, 7716780), (9, 6859360), (10, 6173424), (12, 5144520), (15, 4115616), (16, 3858390), (18, 3429680), (20, 3086712), (24, 2572260), (30, 2057808), (32, 1929195), (36, 1714840), (40, 1543356), (43, 1435680), (45, 1371872), (48, 1286130), (60, 1028904), (72, 857420), (80, 771678), (86, 717840), (90, 685936), (96, 643065), (120, 514452), (129, 478560), (144, 428710), (160, 385839), (172, 358920), (180, 342968), (215, 287136), (240, 257226), (258, 239280), (288, 214355), (344, 179460), (360, 171484), (387, 159520), (430, 143568), (480, 128613), (516, 119640), (645, 95712), (688, 89730), (720, 85742), (774, 79760), (860, 71784), (997, 61920), (1032, 59820), (1290, 47856), (1376, 44865), (1440, 42871), (1548, 39880), (1720, 35892), (1935, 31904), (1994, 30960), (2064, 29910), (2580, 23928), (2991, 20640), (3096, 19940), (3440, 17946), (3870, 15952), (3988, 15480), (4128, 14955), (4985, 12384), (5160, 11964), (5982, 10320), (6192, 9970), (6880, 8973), (7740, 7976)]