2760276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 6862464

約数和(自身を除く): 4102188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 137, 138, 146, 219, 274, 276, 292, 411, 438, 548, 822, 876, 1644, 1679, 3151, 3358, 5037, 6302, 6716, 9453, 10001, 10074, 12604, 18906, 20002, 20148, 30003, 37812, 40004, 60006, 120012, 230023, 460046, 690069, 920092, 1380138, 2760276]

約数ペア:

[(1, 2760276), (2, 1380138), (3, 920092), (4, 690069), (6, 460046), (12, 230023), (23, 120012), (46, 60006), (69, 40004), (73, 37812), (92, 30003), (137, 20148), (138, 20002), (146, 18906), (219, 12604), (274, 10074), (276, 10001), (292, 9453), (411, 6716), (438, 6302), (548, 5037), (822, 3358), (876, 3151), (1644, 1679)]