212101440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{220939}}^1$

素因数の和:220959

約数の個数: 56

約数和(自身を含む): 673425120

約数和(自身を除く): 461323680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 220939, 441878, 662817, 883756, 1104695, 1325634, 1767512, 2209390, 2651268, 3314085, 3535024, 4418780, 5302536, 6628170, 7070048, 8837560, 10605072, 13256340, 14140096, 17675120, 21210144, 26512680, 35350240, 42420288, 53025360, 70700480, 106050720, 212101440]

約数ペア:

[(1, 212101440), (2, 106050720), (3, 70700480), (4, 53025360), (5, 42420288), (6, 35350240), (8, 26512680), (10, 21210144), (12, 17675120), (15, 14140096), (16, 13256340), (20, 10605072), (24, 8837560), (30, 7070048), (32, 6628170), (40, 5302536), (48, 4418780), (60, 3535024), (64, 3314085), (80, 2651268), (96, 2209390), (120, 1767512), (160, 1325634), (192, 1104695), (240, 883756), (320, 662817), (480, 441878), (960, 220939)]