1018914480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10181}}^1$

素因数の和:10339

約数の個数: 120

約数和(自身を含む): 3446810640

約数和(自身を除く): 2427896160

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, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 10181, 11120, 12510, 16680, 20016, 20362, 25020, 30543, 33360, 40724, 50040, 50905, 61086, 81448, 91629, 100080, 101810, 122172, 152715, 162896, 183258, 203620, 244344, 305430, 366516, 407240, 458145, 488688, 610860, 733032, 814480, 916290, 1221720, 1415159, 1466064, 1832580, 2443440, 2830318, 3665160, 4245477, 5660636, 7075795, 7330320, 8490954, 11321272, 12736431, 14151590, 16981908, 21227385, 22642544, 25472862, 28303180, 33963816, 42454770, 50945724, 56606360, 63682155, 67927632, 84909540, 101891448, 113212720, 127364310, 169819080, 203782896, 254728620, 339638160, 509457240, 1018914480]

約数ペア:

[(1, 1018914480), (2, 509457240), (3, 339638160), (4, 254728620), (5, 203782896), (6, 169819080), (8, 127364310), (9, 113212720), (10, 101891448), (12, 84909540), (15, 67927632), (16, 63682155), (18, 56606360), (20, 50945724), (24, 42454770), (30, 33963816), (36, 28303180), (40, 25472862), (45, 22642544), (48, 21227385), (60, 16981908), (72, 14151590), (80, 12736431), (90, 11321272), (120, 8490954), (139, 7330320), (144, 7075795), (180, 5660636), (240, 4245477), (278, 3665160), (360, 2830318), (417, 2443440), (556, 1832580), (695, 1466064), (720, 1415159), (834, 1221720), (1112, 916290), (1251, 814480), (1390, 733032), (1668, 610860), (2085, 488688), (2224, 458145), (2502, 407240), (2780, 366516), (3336, 305430), (4170, 244344), (5004, 203620), (5560, 183258), (6255, 162896), (6672, 152715), (8340, 122172), (10008, 101810), (10181, 100080), (11120, 91629), (12510, 81448), (16680, 61086), (20016, 50905), (20362, 50040), (25020, 40724), (30543, 33360)]