1310640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 4190208

約数和(自身を除く): 2879568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 127, 129, 172, 215, 240, 254, 258, 344, 381, 430, 508, 516, 635, 645, 688, 762, 860, 1016, 1032, 1270, 1290, 1524, 1720, 1905, 2032, 2064, 2540, 2580, 3048, 3440, 3810, 5080, 5160, 5461, 6096, 7620, 10160, 10320, 10922, 15240, 16383, 21844, 27305, 30480, 32766, 43688, 54610, 65532, 81915, 87376, 109220, 131064, 163830, 218440, 262128, 327660, 436880, 655320, 1310640]

約数ペア:

[(1, 1310640), (2, 655320), (3, 436880), (4, 327660), (5, 262128), (6, 218440), (8, 163830), (10, 131064), (12, 109220), (15, 87376), (16, 81915), (20, 65532), (24, 54610), (30, 43688), (40, 32766), (43, 30480), (48, 27305), (60, 21844), (80, 16383), (86, 15240), (120, 10922), (127, 10320), (129, 10160), (172, 7620), (215, 6096), (240, 5461), (254, 5160), (258, 5080), (344, 3810), (381, 3440), (430, 3048), (508, 2580), (516, 2540), (635, 2064), (645, 2032), (688, 1905), (762, 1720), (860, 1524), (1016, 1290), (1032, 1270)]