1544040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 5019300

約数和(自身を除く): 3475260

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, 4289, 8578, 12867, 17156, 21445, 25734, 34312, 38601, 42890, 51468, 64335, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 257340, 308808, 386010, 514680, 772020, 1544040]

約数ペア:

[(1, 1544040), (2, 772020), (3, 514680), (4, 386010), (5, 308808), (6, 257340), (8, 193005), (9, 171560), (10, 154404), (12, 128670), (15, 102936), (18, 85780), (20, 77202), (24, 64335), (30, 51468), (36, 42890), (40, 38601), (45, 34312), (60, 25734), (72, 21445), (90, 17156), (120, 12867), (180, 8578), (360, 4289)]