715760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 1740960

約数和(自身を除く): 1025200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 389, 460, 778, 920, 1556, 1840, 1945, 3112, 3890, 6224, 7780, 8947, 15560, 17894, 31120, 35788, 44735, 71576, 89470, 143152, 178940, 357880, 715760]

約数ペア:

[(1, 715760), (2, 357880), (4, 178940), (5, 143152), (8, 89470), (10, 71576), (16, 44735), (20, 35788), (23, 31120), (40, 17894), (46, 15560), (80, 8947), (92, 7780), (115, 6224), (184, 3890), (230, 3112), (368, 1945), (389, 1840), (460, 1556), (778, 920)]