8540370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 23293440

約数和(自身を除く): 14753070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 673, 705, 846, 1269, 1346, 1410, 2019, 2115, 2538, 3365, 4038, 4230, 6057, 6345, 6730, 10095, 12114, 12690, 18171, 20190, 30285, 31631, 36342, 60570, 63262, 90855, 94893, 158155, 181710, 189786, 284679, 316310, 474465, 569358, 854037, 948930, 1423395, 1708074, 2846790, 4270185, 8540370]

約数ペア:

[(1, 8540370), (2, 4270185), (3, 2846790), (5, 1708074), (6, 1423395), (9, 948930), (10, 854037), (15, 569358), (18, 474465), (27, 316310), (30, 284679), (45, 189786), (47, 181710), (54, 158155), (90, 94893), (94, 90855), (135, 63262), (141, 60570), (235, 36342), (270, 31631), (282, 30285), (423, 20190), (470, 18171), (673, 12690), (705, 12114), (846, 10095), (1269, 6730), (1346, 6345), (1410, 6057), (2019, 4230), (2115, 4038), (2538, 3365)]