214765440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111857}}^1$

素因数の和:111879

約数の個数: 64

約数和(自身を含む): 684570960

約数和(自身を除く): 469805520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 111857, 223714, 335571, 447428, 559285, 671142, 894856, 1118570, 1342284, 1677855, 1789712, 2237140, 2684568, 3355710, 3579424, 4474280, 5369136, 6711420, 7158848, 8948560, 10738272, 13422840, 14317696, 17897120, 21476544, 26845680, 35794240, 42953088, 53691360, 71588480, 107382720, 214765440]

約数ペア:

[(1, 214765440), (2, 107382720), (3, 71588480), (4, 53691360), (5, 42953088), (6, 35794240), (8, 26845680), (10, 21476544), (12, 17897120), (15, 14317696), (16, 13422840), (20, 10738272), (24, 8948560), (30, 7158848), (32, 6711420), (40, 5369136), (48, 4474280), (60, 3579424), (64, 3355710), (80, 2684568), (96, 2237140), (120, 1789712), (128, 1677855), (160, 1342284), (192, 1118570), (240, 894856), (320, 671142), (384, 559285), (480, 447428), (640, 335571), (960, 223714), (1920, 111857)]