28288800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{3929}}^1$

素因数の和:3955

約数の個数: 108

約数和(自身を含む): 99778770

約数和(自身を除く): 71489970

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 3929, 7200, 7858, 11787, 15716, 19645, 23574, 31432, 35361, 39290, 47148, 58935, 62864, 70722, 78580, 94296, 98225, 117870, 125728, 141444, 157160, 176805, 188592, 196450, 235740, 282888, 294675, 314320, 353610, 377184, 392900, 471480, 565776, 589350, 628640, 707220, 785800, 884025, 942960, 1131552, 1178700, 1414440, 1571600, 1768050, 1885920, 2357400, 2828880, 3143200, 3536100, 4714800, 5657760, 7072200, 9429600, 14144400, 28288800]

約数ペア:

[(1, 28288800), (2, 14144400), (3, 9429600), (4, 7072200), (5, 5657760), (6, 4714800), (8, 3536100), (9, 3143200), (10, 2828880), (12, 2357400), (15, 1885920), (16, 1768050), (18, 1571600), (20, 1414440), (24, 1178700), (25, 1131552), (30, 942960), (32, 884025), (36, 785800), (40, 707220), (45, 628640), (48, 589350), (50, 565776), (60, 471480), (72, 392900), (75, 377184), (80, 353610), (90, 314320), (96, 294675), (100, 282888), (120, 235740), (144, 196450), (150, 188592), (160, 176805), (180, 157160), (200, 141444), (225, 125728), (240, 117870), (288, 98225), (300, 94296), (360, 78580), (400, 70722), (450, 62864), (480, 58935), (600, 47148), (720, 39290), (800, 35361), (900, 31432), (1200, 23574), (1440, 19645), (1800, 15716), (2400, 11787), (3600, 7858), (3929, 7200)]