6872220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 21171696

約数和(自身を除く): 14299476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 523, 657, 730, 876, 1046, 1095, 1314, 1460, 1569, 2092, 2190, 2615, 2628, 3138, 3285, 4380, 4707, 5230, 6276, 6570, 7845, 9414, 10460, 13140, 15690, 18828, 23535, 31380, 38179, 47070, 76358, 94140, 114537, 152716, 190895, 229074, 343611, 381790, 458148, 572685, 687222, 763580, 1145370, 1374444, 1718055, 2290740, 3436110, 6872220]

約数ペア:

[(1, 6872220), (2, 3436110), (3, 2290740), (4, 1718055), (5, 1374444), (6, 1145370), (9, 763580), (10, 687222), (12, 572685), (15, 458148), (18, 381790), (20, 343611), (30, 229074), (36, 190895), (45, 152716), (60, 114537), (73, 94140), (90, 76358), (146, 47070), (180, 38179), (219, 31380), (292, 23535), (365, 18828), (438, 15690), (523, 13140), (657, 10460), (730, 9414), (876, 7845), (1046, 6570), (1095, 6276), (1314, 5230), (1460, 4707), (1569, 4380), (2092, 3285), (2190, 3138), (2615, 2628)]