28654800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23879}}^1$

素因数の和:23900

約数の個数: 60

約数和(自身を含む): 91794720

約数和(自身を除く): 63139920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 23879, 47758, 71637, 95516, 119395, 143274, 191032, 238790, 286548, 358185, 382064, 477580, 573096, 596975, 716370, 955160, 1146192, 1193950, 1432740, 1790925, 1910320, 2387900, 2865480, 3581850, 4775800, 5730960, 7163700, 9551600, 14327400, 28654800]

約数ペア:

[(1, 28654800), (2, 14327400), (3, 9551600), (4, 7163700), (5, 5730960), (6, 4775800), (8, 3581850), (10, 2865480), (12, 2387900), (15, 1910320), (16, 1790925), (20, 1432740), (24, 1193950), (25, 1146192), (30, 955160), (40, 716370), (48, 596975), (50, 573096), (60, 477580), (75, 382064), (80, 358185), (100, 286548), (120, 238790), (150, 191032), (200, 143274), (240, 119395), (300, 95516), (400, 71637), (600, 47758), (1200, 23879)]