8959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 28554720

約数和(自身を除く): 19594800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1009, 1110, 1480, 1776, 2018, 2220, 2960, 3027, 4036, 4440, 5045, 6054, 8072, 8880, 10090, 12108, 15135, 16144, 20180, 24216, 30270, 37333, 40360, 48432, 60540, 74666, 80720, 111999, 121080, 149332, 186665, 223998, 242160, 298664, 373330, 447996, 559995, 597328, 746660, 895992, 1119990, 1493320, 1791984, 2239980, 2986640, 4479960, 8959920]

約数ペア:

[(1, 8959920), (2, 4479960), (3, 2986640), (4, 2239980), (5, 1791984), (6, 1493320), (8, 1119990), (10, 895992), (12, 746660), (15, 597328), (16, 559995), (20, 447996), (24, 373330), (30, 298664), (37, 242160), (40, 223998), (48, 186665), (60, 149332), (74, 121080), (80, 111999), (111, 80720), (120, 74666), (148, 60540), (185, 48432), (222, 40360), (240, 37333), (296, 30270), (370, 24216), (444, 20180), (555, 16144), (592, 15135), (740, 12108), (888, 10090), (1009, 8880), (1110, 8072), (1480, 6054), (1776, 5045), (2018, 4440), (2220, 4036), (2960, 3027)]