1442250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{641}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 3905928

約数和(自身を除く): 2463678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 641, 750, 1125, 1282, 1923, 2250, 3205, 3846, 5769, 6410, 9615, 11538, 16025, 19230, 28845, 32050, 48075, 57690, 80125, 96150, 144225, 160250, 240375, 288450, 480750, 721125, 1442250]

約数ペア:

[(1, 1442250), (2, 721125), (3, 480750), (5, 288450), (6, 240375), (9, 160250), (10, 144225), (15, 96150), (18, 80125), (25, 57690), (30, 48075), (45, 32050), (50, 28845), (75, 19230), (90, 16025), (125, 11538), (150, 9615), (225, 6410), (250, 5769), (375, 3846), (450, 3205), (641, 2250), (750, 1923), (1125, 1282)]