70270920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{195197}}^1$

素因数の和:195214

約数の個数: 48

約数和(自身を含む): 228381660

約数和(自身を除く): 158110740

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, 195197, 390394, 585591, 780788, 975985, 1171182, 1561576, 1756773, 1951970, 2342364, 2927955, 3513546, 3903940, 4684728, 5855910, 7027092, 7807880, 8783865, 11711820, 14054184, 17567730, 23423640, 35135460, 70270920]

約数ペア:

[(1, 70270920), (2, 35135460), (3, 23423640), (4, 17567730), (5, 14054184), (6, 11711820), (8, 8783865), (9, 7807880), (10, 7027092), (12, 5855910), (15, 4684728), (18, 3903940), (20, 3513546), (24, 2927955), (30, 2342364), (36, 1951970), (40, 1756773), (45, 1561576), (60, 1171182), (72, 975985), (90, 780788), (120, 585591), (180, 390394), (360, 195197)]