2745480

素因数分解:

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

素因数の和:318

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 5600760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 167, 274, 334, 411, 501, 548, 668, 685, 822, 835, 1002, 1096, 1336, 1370, 1644, 1670, 2004, 2055, 2505, 2740, 3288, 3340, 4008, 4110, 5010, 5480, 6680, 8220, 10020, 16440, 20040, 22879, 45758, 68637, 91516, 114395, 137274, 183032, 228790, 274548, 343185, 457580, 549096, 686370, 915160, 1372740, 2745480]

約数ペア:

[(1, 2745480), (2, 1372740), (3, 915160), (4, 686370), (5, 549096), (6, 457580), (8, 343185), (10, 274548), (12, 228790), (15, 183032), (20, 137274), (24, 114395), (30, 91516), (40, 68637), (60, 45758), (120, 22879), (137, 20040), (167, 16440), (274, 10020), (334, 8220), (411, 6680), (501, 5480), (548, 5010), (668, 4110), (685, 4008), (822, 3340), (835, 3288), (1002, 2740), (1096, 2505), (1336, 2055), (1370, 2004), (1644, 1670)]