15150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 46626216

約数和(自身を除く): 31475796

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, 657, 730, 876, 1095, 1153, 1314, 1460, 2190, 2306, 2628, 3285, 3459, 4380, 4612, 5765, 6570, 6918, 10377, 11530, 13140, 13836, 17295, 20754, 23060, 34590, 41508, 51885, 69180, 84169, 103770, 168338, 207540, 252507, 336676, 420845, 505014, 757521, 841690, 1010028, 1262535, 1515042, 1683380, 2525070, 3030084, 3787605, 5050140, 7575210, 15150420]

約数ペア:

[(1, 15150420), (2, 7575210), (3, 5050140), (4, 3787605), (5, 3030084), (6, 2525070), (9, 1683380), (10, 1515042), (12, 1262535), (15, 1010028), (18, 841690), (20, 757521), (30, 505014), (36, 420845), (45, 336676), (60, 252507), (73, 207540), (90, 168338), (146, 103770), (180, 84169), (219, 69180), (292, 51885), (365, 41508), (438, 34590), (657, 23060), (730, 20754), (876, 17295), (1095, 13836), (1153, 13140), (1314, 11530), (1460, 10377), (2190, 6918), (2306, 6570), (2628, 5765), (3285, 4612), (3459, 4380)]