1284300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1427}}^1$

素因数の和:1447

約数の個数: 54

約数和(自身を含む): 4028388

約数和(自身を除く): 2744088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1427, 2854, 4281, 5708, 7135, 8562, 12843, 14270, 17124, 21405, 25686, 28540, 35675, 42810, 51372, 64215, 71350, 85620, 107025, 128430, 142700, 214050, 256860, 321075, 428100, 642150, 1284300]

約数ペア:

[(1, 1284300), (2, 642150), (3, 428100), (4, 321075), (5, 256860), (6, 214050), (9, 142700), (10, 128430), (12, 107025), (15, 85620), (18, 71350), (20, 64215), (25, 51372), (30, 42810), (36, 35675), (45, 28540), (50, 25686), (60, 21405), (75, 17124), (90, 14270), (100, 12843), (150, 8562), (180, 7135), (225, 5708), (300, 4281), (450, 2854), (900, 1427)]