28701360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39863}}^1$

素因数の和:39882

約数の個数: 60

約数和(自身を含む): 96391152

約数和(自身を除く): 67689792

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, 39863, 79726, 119589, 159452, 199315, 239178, 318904, 358767, 398630, 478356, 597945, 637808, 717534, 797260, 956712, 1195890, 1435068, 1594520, 1793835, 1913424, 2391780, 2870136, 3189040, 3587670, 4783560, 5740272, 7175340, 9567120, 14350680, 28701360]

約数ペア:

[(1, 28701360), (2, 14350680), (3, 9567120), (4, 7175340), (5, 5740272), (6, 4783560), (8, 3587670), (9, 3189040), (10, 2870136), (12, 2391780), (15, 1913424), (16, 1793835), (18, 1594520), (20, 1435068), (24, 1195890), (30, 956712), (36, 797260), (40, 717534), (45, 637808), (48, 597945), (60, 478356), (72, 398630), (80, 358767), (90, 318904), (120, 239178), (144, 199315), (180, 159452), (240, 119589), (360, 79726), (720, 39863)]