8541240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 25898400

約数和(自身を除く): 17357160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 653, 654, 872, 1090, 1306, 1308, 1635, 1959, 2180, 2612, 2616, 3265, 3270, 3918, 4360, 5224, 6530, 6540, 7836, 9795, 13060, 13080, 15672, 19590, 26120, 39180, 71177, 78360, 142354, 213531, 284708, 355885, 427062, 569416, 711770, 854124, 1067655, 1423540, 1708248, 2135310, 2847080, 4270620, 8541240]

約数ペア:

[(1, 8541240), (2, 4270620), (3, 2847080), (4, 2135310), (5, 1708248), (6, 1423540), (8, 1067655), (10, 854124), (12, 711770), (15, 569416), (20, 427062), (24, 355885), (30, 284708), (40, 213531), (60, 142354), (109, 78360), (120, 71177), (218, 39180), (327, 26120), (436, 19590), (545, 15672), (653, 13080), (654, 13060), (872, 9795), (1090, 7836), (1306, 6540), (1308, 6530), (1635, 5224), (1959, 4360), (2180, 3918), (2612, 3270), (2616, 3265)]