27434680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7568

約数の個数: 64

約数和(自身を含む): 75983040

約数和(自身を除く): 48548360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7537, 15074, 30148, 37685, 52759, 60296, 75370, 97981, 105518, 150740, 195962, 211036, 263795, 301480, 391924, 422072, 489905, 527590, 685867, 783848, 979810, 1055180, 1371734, 1959620, 2110360, 2743468, 3429335, 3919240, 5486936, 6858670, 13717340, 27434680]

約数ペア:

[(1, 27434680), (2, 13717340), (4, 6858670), (5, 5486936), (7, 3919240), (8, 3429335), (10, 2743468), (13, 2110360), (14, 1959620), (20, 1371734), (26, 1055180), (28, 979810), (35, 783848), (40, 685867), (52, 527590), (56, 489905), (65, 422072), (70, 391924), (91, 301480), (104, 263795), (130, 211036), (140, 195962), (182, 150740), (260, 105518), (280, 97981), (364, 75370), (455, 60296), (520, 52759), (728, 37685), (910, 30148), (1820, 15074), (3640, 7537)]