1372740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 3894912

約数和(自身を除く): 2522172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 167, 274, 334, 411, 501, 548, 668, 685, 822, 835, 1002, 1370, 1644, 1670, 2004, 2055, 2505, 2740, 3340, 4110, 5010, 8220, 10020, 22879, 45758, 68637, 91516, 114395, 137274, 228790, 274548, 343185, 457580, 686370, 1372740]

約数ペア:

[(1, 1372740), (2, 686370), (3, 457580), (4, 343185), (5, 274548), (6, 228790), (10, 137274), (12, 114395), (15, 91516), (20, 68637), (30, 45758), (60, 22879), (137, 10020), (167, 8220), (274, 5010), (334, 4110), (411, 3340), (501, 2740), (548, 2505), (668, 2055), (685, 2004), (822, 1670), (835, 1644), (1002, 1370)]