28839840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{60083}}^1$

素因数の和:60101

約数の個数: 48

約数和(自身を含む): 90847008

約数和(自身を除く): 62007168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 60083, 120166, 180249, 240332, 300415, 360498, 480664, 600830, 720996, 901245, 961328, 1201660, 1441992, 1802490, 1922656, 2403320, 2883984, 3604980, 4806640, 5767968, 7209960, 9613280, 14419920, 28839840]

約数ペア:

[(1, 28839840), (2, 14419920), (3, 9613280), (4, 7209960), (5, 5767968), (6, 4806640), (8, 3604980), (10, 2883984), (12, 2403320), (15, 1922656), (16, 1802490), (20, 1441992), (24, 1201660), (30, 961328), (32, 901245), (40, 720996), (48, 600830), (60, 480664), (80, 360498), (96, 300415), (120, 240332), (160, 180249), (240, 120166), (480, 60083)]