193764840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1614707}}^1$

素因数の和:1614721

約数の個数: 32

約数和(自身を含む): 581294880

約数和(自身を除く): 387530040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1614707, 3229414, 4844121, 6458828, 8073535, 9688242, 12917656, 16147070, 19376484, 24220605, 32294140, 38752968, 48441210, 64588280, 96882420, 193764840]

約数ペア:

[(1, 193764840), (2, 96882420), (3, 64588280), (4, 48441210), (5, 38752968), (6, 32294140), (8, 24220605), (10, 19376484), (12, 16147070), (15, 12917656), (20, 9688242), (24, 8073535), (30, 6458828), (40, 4844121), (60, 3229414), (120, 1614707)]