1963740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 5741568

約数和(自身を除く): 3777828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1423, 2846, 4269, 5692, 7115, 8538, 14230, 17076, 21345, 28460, 32729, 42690, 65458, 85380, 98187, 130916, 163645, 196374, 327290, 392748, 490935, 654580, 981870, 1963740]

約数ペア:

[(1, 1963740), (2, 981870), (3, 654580), (4, 490935), (5, 392748), (6, 327290), (10, 196374), (12, 163645), (15, 130916), (20, 98187), (23, 85380), (30, 65458), (46, 42690), (60, 32729), (69, 28460), (92, 21345), (115, 17076), (138, 14230), (230, 8538), (276, 7115), (345, 5692), (460, 4269), (690, 2846), (1380, 1423)]