15981600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{6659}}^1$

素因数の和:6682

約数の個数: 72

約数和(自身を含む): 52027920

約数和(自身を除く): 36046320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 6659, 13318, 19977, 26636, 33295, 39954, 53272, 66590, 79908, 99885, 106544, 133180, 159816, 166475, 199770, 213088, 266360, 319632, 332950, 399540, 499425, 532720, 639264, 665900, 799080, 998850, 1065440, 1331800, 1598160, 1997700, 2663600, 3196320, 3995400, 5327200, 7990800, 15981600]

約数ペア:

[(1, 15981600), (2, 7990800), (3, 5327200), (4, 3995400), (5, 3196320), (6, 2663600), (8, 1997700), (10, 1598160), (12, 1331800), (15, 1065440), (16, 998850), (20, 799080), (24, 665900), (25, 639264), (30, 532720), (32, 499425), (40, 399540), (48, 332950), (50, 319632), (60, 266360), (75, 213088), (80, 199770), (96, 166475), (100, 159816), (120, 133180), (150, 106544), (160, 99885), (200, 79908), (240, 66590), (300, 53272), (400, 39954), (480, 33295), (600, 26636), (800, 19977), (1200, 13318), (2400, 6659)]