8252940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 23240448

約数和(自身を除く): 14987508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 523, 526, 789, 1046, 1052, 1315, 1569, 1578, 2092, 2615, 2630, 3138, 3156, 3945, 5230, 5260, 6276, 7845, 7890, 10460, 15690, 15780, 31380, 137549, 275098, 412647, 550196, 687745, 825294, 1375490, 1650588, 2063235, 2750980, 4126470, 8252940]

約数ペア:

[(1, 8252940), (2, 4126470), (3, 2750980), (4, 2063235), (5, 1650588), (6, 1375490), (10, 825294), (12, 687745), (15, 550196), (20, 412647), (30, 275098), (60, 137549), (263, 31380), (523, 15780), (526, 15690), (789, 10460), (1046, 7890), (1052, 7845), (1315, 6276), (1569, 5260), (1578, 5230), (2092, 3945), (2615, 3156), (2630, 3138)]