64485360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89563}}^1$

素因数の和:89582

約数の個数: 60

約数和(自身を含む): 216565752

約数和(自身を除く): 152080392

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, 89563, 179126, 268689, 358252, 447815, 537378, 716504, 806067, 895630, 1074756, 1343445, 1433008, 1612134, 1791260, 2149512, 2686890, 3224268, 3582520, 4030335, 4299024, 5373780, 6448536, 7165040, 8060670, 10747560, 12897072, 16121340, 21495120, 32242680, 64485360]

約数ペア:

[(1, 64485360), (2, 32242680), (3, 21495120), (4, 16121340), (5, 12897072), (6, 10747560), (8, 8060670), (9, 7165040), (10, 6448536), (12, 5373780), (15, 4299024), (16, 4030335), (18, 3582520), (20, 3224268), (24, 2686890), (30, 2149512), (36, 1791260), (40, 1612134), (45, 1433008), (48, 1343445), (60, 1074756), (72, 895630), (80, 806067), (90, 716504), (120, 537378), (144, 447815), (180, 358252), (240, 268689), (360, 179126), (720, 89563)]