2884500

素因数分解:

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

素因数の和:666

約数の個数: 72

約数和(自身を含む): 9113832

約数和(自身を除く): 6229332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 641, 750, 900, 1125, 1282, 1500, 1923, 2250, 2564, 3205, 3846, 4500, 5769, 6410, 7692, 9615, 11538, 12820, 16025, 19230, 23076, 28845, 32050, 38460, 48075, 57690, 64100, 80125, 96150, 115380, 144225, 160250, 192300, 240375, 288450, 320500, 480750, 576900, 721125, 961500, 1442250, 2884500]

約数ペア:

[(1, 2884500), (2, 1442250), (3, 961500), (4, 721125), (5, 576900), (6, 480750), (9, 320500), (10, 288450), (12, 240375), (15, 192300), (18, 160250), (20, 144225), (25, 115380), (30, 96150), (36, 80125), (45, 64100), (50, 57690), (60, 48075), (75, 38460), (90, 32050), (100, 28845), (125, 23076), (150, 19230), (180, 16025), (225, 12820), (250, 11538), (300, 9615), (375, 7692), (450, 6410), (500, 5769), (641, 4500), (750, 3846), (900, 3205), (1125, 2564), (1282, 2250), (1500, 1923)]