1386624420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27611}}^1$

素因数の和:27663

約数の個数: 120

約数和(自身を含む): 4490373888

約数和(自身を除く): 3103749468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 27611, 50220, 55222, 82833, 110444, 138055, 165666, 248499, 276110, 331332, 414165, 496998, 552220, 745497, 828330, 855941, 993996, 1242495, 1490994, 1656660, 1711882, 2236491, 2484990, 2567823, 2981988, 3423764, 3727485, 4279705, 4472982, 4969980, 5135646, 7454970, 7703469, 8559410, 8945964, 10271292, 11182455, 12839115, 14909940, 15406938, 17118820, 22364910, 23110407, 25678230, 30813876, 38517345, 44729820, 46220814, 51356460, 69331221, 77034690, 92441628, 115552035, 138662442, 154069380, 231104070, 277324884, 346656105, 462208140, 693312210, 1386624420]

約数ペア:

[(1, 1386624420), (2, 693312210), (3, 462208140), (4, 346656105), (5, 277324884), (6, 231104070), (9, 154069380), (10, 138662442), (12, 115552035), (15, 92441628), (18, 77034690), (20, 69331221), (27, 51356460), (30, 46220814), (31, 44729820), (36, 38517345), (45, 30813876), (54, 25678230), (60, 23110407), (62, 22364910), (81, 17118820), (90, 15406938), (93, 14909940), (108, 12839115), (124, 11182455), (135, 10271292), (155, 8945964), (162, 8559410), (180, 7703469), (186, 7454970), (270, 5135646), (279, 4969980), (310, 4472982), (324, 4279705), (372, 3727485), (405, 3423764), (465, 2981988), (540, 2567823), (558, 2484990), (620, 2236491), (810, 1711882), (837, 1656660), (930, 1490994), (1116, 1242495), (1395, 993996), (1620, 855941), (1674, 828330), (1860, 745497), (2511, 552220), (2790, 496998), (3348, 414165), (4185, 331332), (5022, 276110), (5580, 248499), (8370, 165666), (10044, 138055), (12555, 110444), (16740, 82833), (25110, 55222), (27611, 50220)]