2018623440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{23827}}^1$

素因数の和:24196

約数の個数: 80

約数和(自身を含む): 6275723328

約数和(自身を除く): 4257099888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 16944, 21180, 23827, 28240, 42360, 47654, 71481, 84720, 95308, 119135, 142962, 190616, 238270, 285924, 357405, 381232, 476540, 571848, 714810, 953080, 1143696, 1429620, 1906160, 2859240, 5718480, 8410931, 16821862, 25232793, 33643724, 42054655, 50465586, 67287448, 84109310, 100931172, 126163965, 134574896, 168218620, 201862344, 252327930, 336437240, 403724688, 504655860, 672874480, 1009311720, 2018623440]

約数ペア:

[(1, 2018623440), (2, 1009311720), (3, 672874480), (4, 504655860), (5, 403724688), (6, 336437240), (8, 252327930), (10, 201862344), (12, 168218620), (15, 134574896), (16, 126163965), (20, 100931172), (24, 84109310), (30, 67287448), (40, 50465586), (48, 42054655), (60, 33643724), (80, 25232793), (120, 16821862), (240, 8410931), (353, 5718480), (706, 2859240), (1059, 1906160), (1412, 1429620), (1765, 1143696), (2118, 953080), (2824, 714810), (3530, 571848), (4236, 476540), (5295, 381232), (5648, 357405), (7060, 285924), (8472, 238270), (10590, 190616), (14120, 142962), (16944, 119135), (21180, 95308), (23827, 84720), (28240, 71481), (42360, 47654)]