72176160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21481}}^1$

素因数の和:21506

約数の個数: 96

約数和(自身を含む): 259846272

約数和(自身を除く): 187670112

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21481, 42962, 64443, 85924, 107405, 128886, 150367, 171848, 214810, 257772, 300734, 322215, 343696, 429620, 451101, 515544, 601468, 644430, 687392, 751835, 859240, 902202, 1031088, 1202936, 1288860, 1503670, 1718480, 1804404, 2062176, 2255505, 2405872, 2577720, 3007340, 3436960, 3608808, 4511010, 4811744, 5155440, 6014680, 7217616, 9022020, 10310880, 12029360, 14435232, 18044040, 24058720, 36088080, 72176160]

約数ペア:

[(1, 72176160), (2, 36088080), (3, 24058720), (4, 18044040), (5, 14435232), (6, 12029360), (7, 10310880), (8, 9022020), (10, 7217616), (12, 6014680), (14, 5155440), (15, 4811744), (16, 4511010), (20, 3608808), (21, 3436960), (24, 3007340), (28, 2577720), (30, 2405872), (32, 2255505), (35, 2062176), (40, 1804404), (42, 1718480), (48, 1503670), (56, 1288860), (60, 1202936), (70, 1031088), (80, 902202), (84, 859240), (96, 751835), (105, 687392), (112, 644430), (120, 601468), (140, 515544), (160, 451101), (168, 429620), (210, 343696), (224, 322215), (240, 300734), (280, 257772), (336, 214810), (420, 171848), (480, 150367), (560, 128886), (672, 107405), (840, 85924), (1120, 64443), (1680, 42962), (3360, 21481)]