9840420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18223}}^1$

素因数の和:18241

約数の個数: 48

約数和(自身を含む): 30616320

約数和(自身を除く): 20775900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18223, 36446, 54669, 72892, 91115, 109338, 164007, 182230, 218676, 273345, 328014, 364460, 492021, 546690, 656028, 820035, 984042, 1093380, 1640070, 1968084, 2460105, 3280140, 4920210, 9840420]

約数ペア:

[(1, 9840420), (2, 4920210), (3, 3280140), (4, 2460105), (5, 1968084), (6, 1640070), (9, 1093380), (10, 984042), (12, 820035), (15, 656028), (18, 546690), (20, 492021), (27, 364460), (30, 328014), (36, 273345), (45, 218676), (54, 182230), (60, 164007), (90, 109338), (108, 91115), (135, 72892), (180, 54669), (270, 36446), (540, 18223)]