7212840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{60107}}^1$

素因数の和:60121

約数の個数: 32

約数和(自身を含む): 21638880

約数和(自身を除く): 14426040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 60107, 120214, 180321, 240428, 300535, 360642, 480856, 601070, 721284, 901605, 1202140, 1442568, 1803210, 2404280, 3606420, 7212840]

約数ペア:

[(1, 7212840), (2, 3606420), (3, 2404280), (4, 1803210), (5, 1442568), (6, 1202140), (8, 901605), (10, 721284), (12, 601070), (15, 480856), (20, 360642), (24, 300535), (30, 240428), (40, 180321), (60, 120214), (120, 60107)]