42265980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234811}}^1$

素因数の和:234826

約数の個数: 36

約数和(自身を含む): 128207352

約数和(自身を除く): 85941372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234811, 469622, 704433, 939244, 1174055, 1408866, 2113299, 2348110, 2817732, 3522165, 4226598, 4696220, 7044330, 8453196, 10566495, 14088660, 21132990, 42265980]

約数ペア:

[(1, 42265980), (2, 21132990), (3, 14088660), (4, 10566495), (5, 8453196), (6, 7044330), (9, 4696220), (10, 4226598), (12, 3522165), (15, 2817732), (18, 2348110), (20, 2113299), (30, 1408866), (36, 1174055), (45, 939244), (60, 704433), (90, 469622), (180, 234811)]