1449900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{179}}^1$

素因数の和:205

約数の個数: 90

約数和(自身を含む): 4726260

約数和(自身を除く): 3276360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 179, 180, 225, 270, 300, 324, 358, 405, 450, 537, 540, 675, 716, 810, 895, 900, 1074, 1350, 1611, 1620, 1790, 2025, 2148, 2685, 2700, 3222, 3580, 4050, 4475, 4833, 5370, 6444, 8055, 8100, 8950, 9666, 10740, 13425, 14499, 16110, 17900, 19332, 24165, 26850, 28998, 32220, 40275, 48330, 53700, 57996, 72495, 80550, 96660, 120825, 144990, 161100, 241650, 289980, 362475, 483300, 724950, 1449900]

約数ペア:

[(1, 1449900), (2, 724950), (3, 483300), (4, 362475), (5, 289980), (6, 241650), (9, 161100), (10, 144990), (12, 120825), (15, 96660), (18, 80550), (20, 72495), (25, 57996), (27, 53700), (30, 48330), (36, 40275), (45, 32220), (50, 28998), (54, 26850), (60, 24165), (75, 19332), (81, 17900), (90, 16110), (100, 14499), (108, 13425), (135, 10740), (150, 9666), (162, 8950), (179, 8100), (180, 8055), (225, 6444), (270, 5370), (300, 4833), (324, 4475), (358, 4050), (405, 3580), (450, 3222), (537, 2700), (540, 2685), (675, 2148), (716, 2025), (810, 1790), (895, 1620), (900, 1611), (1074, 1350)]