2016079275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18917}}^1$

素因数の和:18973

約数の個数: 72

約数和(自身を含む): 4011372720

約数和(自身を除く): 1995293445

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 435, 525, 609, 725, 735, 1015, 1225, 1421, 2175, 3045, 3675, 4263, 5075, 7105, 15225, 18917, 21315, 35525, 56751, 94585, 106575, 132419, 283755, 397257, 472925, 548593, 662095, 926933, 1418775, 1645779, 1986285, 2742965, 2780799, 3310475, 3840151, 4634665, 8228895, 9931425, 11520453, 13714825, 13903995, 19200755, 23173325, 26881057, 41144475, 57602265, 69519975, 80643171, 96003775, 134405285, 288011325, 403215855, 672026425, 2016079275]

約数ペア:

[(1, 2016079275), (3, 672026425), (5, 403215855), (7, 288011325), (15, 134405285), (21, 96003775), (25, 80643171), (29, 69519975), (35, 57602265), (49, 41144475), (75, 26881057), (87, 23173325), (105, 19200755), (145, 13903995), (147, 13714825), (175, 11520453), (203, 9931425), (245, 8228895), (435, 4634665), (525, 3840151), (609, 3310475), (725, 2780799), (735, 2742965), (1015, 1986285), (1225, 1645779), (1421, 1418775), (2175, 926933), (3045, 662095), (3675, 548593), (4263, 472925), (5075, 397257), (7105, 283755), (15225, 132419), (18917, 106575), (21315, 94585), (35525, 56751)]