421668480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{219619}}^1$

素因数の和:219641

約数の個数: 64

約数和(自身を含む): 1344074400

約数和(自身を除く): 922405920

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, 219619, 439238, 658857, 878476, 1098095, 1317714, 1756952, 2196190, 2635428, 3294285, 3513904, 4392380, 5270856, 6588570, 7027808, 8784760, 10541712, 13177140, 14055616, 17569520, 21083424, 26354280, 28111232, 35139040, 42166848, 52708560, 70278080, 84333696, 105417120, 140556160, 210834240, 421668480]

約数ペア:

[(1, 421668480), (2, 210834240), (3, 140556160), (4, 105417120), (5, 84333696), (6, 70278080), (8, 52708560), (10, 42166848), (12, 35139040), (15, 28111232), (16, 26354280), (20, 21083424), (24, 17569520), (30, 14055616), (32, 13177140), (40, 10541712), (48, 8784760), (60, 7027808), (64, 6588570), (80, 5270856), (96, 4392380), (120, 3513904), (128, 3294285), (160, 2635428), (192, 2196190), (240, 1756952), (320, 1317714), (384, 1098095), (480, 878476), (640, 658857), (960, 439238), (1920, 219619)]