25285560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210713}}^1$

素因数の和:210727

約数の個数: 32

約数和(自身を含む): 75857040

約数和(自身を除く): 50571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210713, 421426, 632139, 842852, 1053565, 1264278, 1685704, 2107130, 2528556, 3160695, 4214260, 5057112, 6321390, 8428520, 12642780, 25285560]

約数ペア:

[(1, 25285560), (2, 12642780), (3, 8428520), (4, 6321390), (5, 5057112), (6, 4214260), (8, 3160695), (10, 2528556), (12, 2107130), (15, 1685704), (20, 1264278), (24, 1053565), (30, 842852), (40, 632139), (60, 421426), (120, 210713)]