84174720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6263}}^1$

素因数の和:6292

約数の個数: 128

約数和(自身を含む): 306685440

約数和(自身を除く): 222510720

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, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6263, 6720, 12526, 13440, 18789, 25052, 31315, 37578, 43841, 50104, 62630, 75156, 87682, 93945, 100208, 125260, 131523, 150312, 175364, 187890, 200416, 219205, 250520, 263046, 300624, 350728, 375780, 400832, 438410, 501040, 526092, 601248, 657615, 701456, 751560, 801664, 876820, 1002080, 1052184, 1202496, 1315230, 1402912, 1503120, 1753640, 2004160, 2104368, 2404992, 2630460, 2805824, 3006240, 3507280, 4008320, 4208736, 5260920, 5611648, 6012480, 7014560, 8417472, 10521840, 12024960, 14029120, 16834944, 21043680, 28058240, 42087360, 84174720]

約数ペア:

[(1, 84174720), (2, 42087360), (3, 28058240), (4, 21043680), (5, 16834944), (6, 14029120), (7, 12024960), (8, 10521840), (10, 8417472), (12, 7014560), (14, 6012480), (15, 5611648), (16, 5260920), (20, 4208736), (21, 4008320), (24, 3507280), (28, 3006240), (30, 2805824), (32, 2630460), (35, 2404992), (40, 2104368), (42, 2004160), (48, 1753640), (56, 1503120), (60, 1402912), (64, 1315230), (70, 1202496), (80, 1052184), (84, 1002080), (96, 876820), (105, 801664), (112, 751560), (120, 701456), (128, 657615), (140, 601248), (160, 526092), (168, 501040), (192, 438410), (210, 400832), (224, 375780), (240, 350728), (280, 300624), (320, 263046), (336, 250520), (384, 219205), (420, 200416), (448, 187890), (480, 175364), (560, 150312), (640, 131523), (672, 125260), (840, 100208), (896, 93945), (960, 87682), (1120, 75156), (1344, 62630), (1680, 50104), (1920, 43841), (2240, 37578), (2688, 31315), (3360, 25052), (4480, 18789), (6263, 13440), (6720, 12526)]