7260090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 18800640

約数和(自身を除く): 11540550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 271, 282, 285, 470, 542, 570, 705, 813, 893, 1355, 1410, 1626, 1786, 2679, 2710, 4065, 4465, 5149, 5358, 8130, 8930, 10298, 12737, 13395, 15447, 25474, 25745, 26790, 30894, 38211, 51490, 63685, 76422, 77235, 127370, 154470, 191055, 242003, 382110, 484006, 726009, 1210015, 1452018, 2420030, 3630045, 7260090]

約数ペア:

[(1, 7260090), (2, 3630045), (3, 2420030), (5, 1452018), (6, 1210015), (10, 726009), (15, 484006), (19, 382110), (30, 242003), (38, 191055), (47, 154470), (57, 127370), (94, 77235), (95, 76422), (114, 63685), (141, 51490), (190, 38211), (235, 30894), (271, 26790), (282, 25745), (285, 25474), (470, 15447), (542, 13395), (570, 12737), (705, 10298), (813, 8930), (893, 8130), (1355, 5358), (1410, 5149), (1626, 4465), (1786, 4065), (2679, 2710)]