328560

素因数分解:

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

素因数の和:90

約数の個数: 60

約数和(自身を含む): 1046808

約数和(自身を除く): 718248

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, 1110, 1369, 1480, 1776, 2220, 2738, 2960, 4107, 4440, 5476, 6845, 8214, 8880, 10952, 13690, 16428, 20535, 21904, 27380, 32856, 41070, 54760, 65712, 82140, 109520, 164280, 328560]

約数ペア:

[(1, 328560), (2, 164280), (3, 109520), (4, 82140), (5, 65712), (6, 54760), (8, 41070), (10, 32856), (12, 27380), (15, 21904), (16, 20535), (20, 16428), (24, 13690), (30, 10952), (37, 8880), (40, 8214), (48, 6845), (60, 5476), (74, 4440), (80, 4107), (111, 2960), (120, 2738), (148, 2220), (185, 1776), (222, 1480), (240, 1369), (296, 1110), (370, 888), (444, 740), (555, 592)]