1293899460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3080713}}^1$

素因数の和:3080732

約数の個数: 48

約数和(自身を含む): 4140479616

約数和(自身を除く): 2846580156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3080713, 6161426, 9242139, 12322852, 15403565, 18484278, 21564991, 30807130, 36968556, 43129982, 46210695, 61614260, 64694973, 86259964, 92421390, 107824955, 129389946, 184842780, 215649910, 258779892, 323474865, 431299820, 646949730, 1293899460]

約数ペア:

[(1, 1293899460), (2, 646949730), (3, 431299820), (4, 323474865), (5, 258779892), (6, 215649910), (7, 184842780), (10, 129389946), (12, 107824955), (14, 92421390), (15, 86259964), (20, 64694973), (21, 61614260), (28, 46210695), (30, 43129982), (35, 36968556), (42, 30807130), (60, 21564991), (70, 18484278), (84, 15403565), (105, 12322852), (140, 9242139), (210, 6161426), (420, 3080713)]