78097560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{650813}}^1$

素因数の和:650827

約数の個数: 32

約数和(自身を含む): 234293040

約数和(自身を除く): 156195480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 650813, 1301626, 1952439, 2603252, 3254065, 3904878, 5206504, 6508130, 7809756, 9762195, 13016260, 15619512, 19524390, 26032520, 39048780, 78097560]

約数ペア:

[(1, 78097560), (2, 39048780), (3, 26032520), (4, 19524390), (5, 15619512), (6, 13016260), (8, 9762195), (10, 7809756), (12, 6508130), (15, 5206504), (20, 3904878), (24, 3254065), (30, 2603252), (40, 1952439), (60, 1301626), (120, 650813)]