4179840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 15275520

約数和(自身を除く): 11095680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 311, 320, 336, 384, 420, 448, 480, 560, 622, 640, 672, 840, 896, 933, 960, 1120, 1244, 1344, 1555, 1680, 1866, 1920, 2177, 2240, 2488, 2688, 3110, 3360, 3732, 4354, 4480, 4665, 4976, 6220, 6531, 6720, 7464, 8708, 9330, 9952, 10885, 12440, 13062, 13440, 14928, 17416, 18660, 19904, 21770, 24880, 26124, 29856, 32655, 34832, 37320, 39808, 43540, 49760, 52248, 59712, 65310, 69664, 74640, 87080, 99520, 104496, 119424, 130620, 139328, 149280, 174160, 199040, 208992, 261240, 278656, 298560, 348320, 417984, 522480, 597120, 696640, 835968, 1044960, 1393280, 2089920, 4179840]

約数ペア:

[(1, 4179840), (2, 2089920), (3, 1393280), (4, 1044960), (5, 835968), (6, 696640), (7, 597120), (8, 522480), (10, 417984), (12, 348320), (14, 298560), (15, 278656), (16, 261240), (20, 208992), (21, 199040), (24, 174160), (28, 149280), (30, 139328), (32, 130620), (35, 119424), (40, 104496), (42, 99520), (48, 87080), (56, 74640), (60, 69664), (64, 65310), (70, 59712), (80, 52248), (84, 49760), (96, 43540), (105, 39808), (112, 37320), (120, 34832), (128, 32655), (140, 29856), (160, 26124), (168, 24880), (192, 21770), (210, 19904), (224, 18660), (240, 17416), (280, 14928), (311, 13440), (320, 13062), (336, 12440), (384, 10885), (420, 9952), (448, 9330), (480, 8708), (560, 7464), (622, 6720), (640, 6531), (672, 6220), (840, 4976), (896, 4665), (933, 4480), (960, 4354), (1120, 3732), (1244, 3360), (1344, 3110), (1555, 2688), (1680, 2488), (1866, 2240), (1920, 2177)]