25729560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71471}}^1$

素因数の和:71488

約数の個数: 48

約数和(自身を含む): 83622240

約数和(自身を除く): 57892680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71471, 142942, 214413, 285884, 357355, 428826, 571768, 643239, 714710, 857652, 1072065, 1286478, 1429420, 1715304, 2144130, 2572956, 2858840, 3216195, 4288260, 5145912, 6432390, 8576520, 12864780, 25729560]

約数ペア:

[(1, 25729560), (2, 12864780), (3, 8576520), (4, 6432390), (5, 5145912), (6, 4288260), (8, 3216195), (9, 2858840), (10, 2572956), (12, 2144130), (15, 1715304), (18, 1429420), (20, 1286478), (24, 1072065), (30, 857652), (36, 714710), (40, 643239), (45, 571768), (60, 428826), (72, 357355), (90, 285884), (120, 214413), (180, 142942), (360, 71471)]