15636840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130307}}^1$

素因数の和:130321

約数の個数: 32

約数和(自身を含む): 46910880

約数和(自身を除く): 31274040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130307, 260614, 390921, 521228, 651535, 781842, 1042456, 1303070, 1563684, 1954605, 2606140, 3127368, 3909210, 5212280, 7818420, 15636840]

約数ペア:

[(1, 15636840), (2, 7818420), (3, 5212280), (4, 3909210), (5, 3127368), (6, 2606140), (8, 1954605), (10, 1563684), (12, 1303070), (15, 1042456), (20, 781842), (24, 651535), (30, 521228), (40, 390921), (60, 260614), (120, 130307)]