509289840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2487

約数の個数: 120

約数和(自身を含む): 1716335088

約数和(自身を除く): 1207045248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1324, 1655, 1986, 2137, 2648, 2979, 3310, 3972, 4274, 4965, 5296, 5958, 6411, 6620, 7944, 8548, 9930, 10685, 11916, 12822, 13240, 14895, 15888, 17096, 19233, 19860, 21370, 23832, 25644, 26480, 29790, 32055, 34192, 38466, 39720, 42740, 47664, 51288, 59580, 64110, 76932, 79440, 85480, 96165, 102576, 119160, 128220, 153864, 170960, 192330, 238320, 256440, 307728, 384660, 512880, 707347, 769320, 1414694, 1538640, 2122041, 2829388, 3536735, 4244082, 5658776, 6366123, 7073470, 8488164, 10610205, 11317552, 12732246, 14146940, 16976328, 21220410, 25464492, 28293880, 31830615, 33952656, 42440820, 50928984, 56587760, 63661230, 84881640, 101857968, 127322460, 169763280, 254644920, 509289840]

約数ペア:

[(1, 509289840), (2, 254644920), (3, 169763280), (4, 127322460), (5, 101857968), (6, 84881640), (8, 63661230), (9, 56587760), (10, 50928984), (12, 42440820), (15, 33952656), (16, 31830615), (18, 28293880), (20, 25464492), (24, 21220410), (30, 16976328), (36, 14146940), (40, 12732246), (45, 11317552), (48, 10610205), (60, 8488164), (72, 7073470), (80, 6366123), (90, 5658776), (120, 4244082), (144, 3536735), (180, 2829388), (240, 2122041), (331, 1538640), (360, 1414694), (662, 769320), (720, 707347), (993, 512880), (1324, 384660), (1655, 307728), (1986, 256440), (2137, 238320), (2648, 192330), (2979, 170960), (3310, 153864), (3972, 128220), (4274, 119160), (4965, 102576), (5296, 96165), (5958, 85480), (6411, 79440), (6620, 76932), (7944, 64110), (8548, 59580), (9930, 51288), (10685, 47664), (11916, 42740), (12822, 39720), (13240, 38466), (14895, 34192), (15888, 32055), (17096, 29790), (19233, 26480), (19860, 25644), (21370, 23832)]