51460560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71473}}^1$

素因数の和:71492

約数の個数: 60

約数和(自身を含む): 172824132

約数和(自身を除く): 121363572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 71473, 142946, 214419, 285892, 357365, 428838, 571784, 643257, 714730, 857676, 1072095, 1143568, 1286514, 1429460, 1715352, 2144190, 2573028, 2858920, 3216285, 3430704, 4288380, 5146056, 5717840, 6432570, 8576760, 10292112, 12865140, 17153520, 25730280, 51460560]

約数ペア:

[(1, 51460560), (2, 25730280), (3, 17153520), (4, 12865140), (5, 10292112), (6, 8576760), (8, 6432570), (9, 5717840), (10, 5146056), (12, 4288380), (15, 3430704), (16, 3216285), (18, 2858920), (20, 2573028), (24, 2144190), (30, 1715352), (36, 1429460), (40, 1286514), (45, 1143568), (48, 1072095), (60, 857676), (72, 714730), (80, 643257), (90, 571784), (120, 428838), (144, 357365), (180, 285892), (240, 214419), (360, 142946), (720, 71473)]