28094280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 85138560

約数和(自身を除く): 57044280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2273, 2472, 3090, 4120, 4546, 6180, 6819, 9092, 11365, 12360, 13638, 18184, 22730, 27276, 34095, 45460, 54552, 68190, 90920, 136380, 234119, 272760, 468238, 702357, 936476, 1170595, 1404714, 1872952, 2341190, 2809428, 3511785, 4682380, 5618856, 7023570, 9364760, 14047140, 28094280]

約数ペア:

[(1, 28094280), (2, 14047140), (3, 9364760), (4, 7023570), (5, 5618856), (6, 4682380), (8, 3511785), (10, 2809428), (12, 2341190), (15, 1872952), (20, 1404714), (24, 1170595), (30, 936476), (40, 702357), (60, 468238), (103, 272760), (120, 234119), (206, 136380), (309, 90920), (412, 68190), (515, 54552), (618, 45460), (824, 34095), (1030, 27276), (1236, 22730), (1545, 18184), (2060, 13638), (2273, 12360), (2472, 11365), (3090, 9092), (4120, 6819), (4546, 6180)]