84112920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7585

約数の個数: 96

約数和(自身を含む): 282222720

約数和(自身を除く): 198109800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7537, 11160, 15074, 22611, 30148, 37685, 45222, 60296, 67833, 75370, 90444, 113055, 135666, 150740, 180888, 226110, 233647, 271332, 301480, 339165, 452220, 467294, 542664, 678330, 700941, 904440, 934588, 1168235, 1356660, 1401882, 1869176, 2102823, 2336470, 2713320, 2803764, 3504705, 4205646, 4672940, 5607528, 7009410, 8411292, 9345880, 10514115, 14018820, 16822584, 21028230, 28037640, 42056460, 84112920]

約数ペア:

[(1, 84112920), (2, 42056460), (3, 28037640), (4, 21028230), (5, 16822584), (6, 14018820), (8, 10514115), (9, 9345880), (10, 8411292), (12, 7009410), (15, 5607528), (18, 4672940), (20, 4205646), (24, 3504705), (30, 2803764), (31, 2713320), (36, 2336470), (40, 2102823), (45, 1869176), (60, 1401882), (62, 1356660), (72, 1168235), (90, 934588), (93, 904440), (120, 700941), (124, 678330), (155, 542664), (180, 467294), (186, 452220), (248, 339165), (279, 301480), (310, 271332), (360, 233647), (372, 226110), (465, 180888), (558, 150740), (620, 135666), (744, 113055), (930, 90444), (1116, 75370), (1240, 67833), (1395, 60296), (1860, 45222), (2232, 37685), (2790, 30148), (3720, 22611), (5580, 15074), (7537, 11160)]