86290440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1291}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 259536960

約数和(自身を除く): 173246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1291, 1671, 2228, 2582, 2785, 3342, 3873, 4456, 5164, 5570, 6455, 6684, 7746, 8355, 10328, 11140, 12910, 13368, 15492, 16710, 19365, 22280, 25820, 30984, 33420, 38730, 51640, 66840, 77460, 154920, 719087, 1438174, 2157261, 2876348, 3595435, 4314522, 5752696, 7190870, 8629044, 10786305, 14381740, 17258088, 21572610, 28763480, 43145220, 86290440]

約数ペア:

[(1, 86290440), (2, 43145220), (3, 28763480), (4, 21572610), (5, 17258088), (6, 14381740), (8, 10786305), (10, 8629044), (12, 7190870), (15, 5752696), (20, 4314522), (24, 3595435), (30, 2876348), (40, 2157261), (60, 1438174), (120, 719087), (557, 154920), (1114, 77460), (1291, 66840), (1671, 51640), (2228, 38730), (2582, 33420), (2785, 30984), (3342, 25820), (3873, 22280), (4456, 19365), (5164, 16710), (5570, 15492), (6455, 13368), (6684, 12910), (7746, 11140), (8355, 10328)]