82727680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 108

約数和(自身を含む): 230685840

約数和(自身を除く): 147958160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1319, 1568, 1792, 1960, 2240, 2638, 3136, 3920, 4480, 5276, 6272, 6595, 7840, 8960, 9233, 10552, 12544, 13190, 15680, 18466, 21104, 26380, 31360, 36932, 42208, 46165, 52760, 62720, 64631, 73864, 84416, 92330, 105520, 129262, 147728, 168832, 184660, 211040, 258524, 295456, 323155, 337664, 369320, 422080, 517048, 590912, 646310, 738640, 844160, 1034096, 1181824, 1292620, 1477280, 1688320, 2068192, 2363648, 2585240, 2954560, 4136384, 5170480, 5909120, 8272768, 10340960, 11818240, 16545536, 20681920, 41363840, 82727680]

約数ペア:

[(1, 82727680), (2, 41363840), (4, 20681920), (5, 16545536), (7, 11818240), (8, 10340960), (10, 8272768), (14, 5909120), (16, 5170480), (20, 4136384), (28, 2954560), (32, 2585240), (35, 2363648), (40, 2068192), (49, 1688320), (56, 1477280), (64, 1292620), (70, 1181824), (80, 1034096), (98, 844160), (112, 738640), (128, 646310), (140, 590912), (160, 517048), (196, 422080), (224, 369320), (245, 337664), (256, 323155), (280, 295456), (320, 258524), (392, 211040), (448, 184660), (490, 168832), (560, 147728), (640, 129262), (784, 105520), (896, 92330), (980, 84416), (1120, 73864), (1280, 64631), (1319, 62720), (1568, 52760), (1792, 46165), (1960, 42208), (2240, 36932), (2638, 31360), (3136, 26380), (3920, 21104), (4480, 18466), (5276, 15680), (6272, 13190), (6595, 12544), (7840, 10552), (8960, 9233)]