286815000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19121}}^1$

素因数の和:19150

約数の個数: 80

約数和(自身を含む): 896056920

約数和(自身を除く): 609241920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 286815, 382420, 458904, 478025, 573630, 764840, 956050, 1147260, 1434075, 1912100, 2294520, 2390125, 2868150, 3824200, 4780250, 5736300, 7170375, 9560500, 11472600, 11950625, 14340750, 19121000, 23901250, 28681500, 35851875, 47802500, 57363000, 71703750, 95605000, 143407500, 286815000]

約数ペア:

[(1, 286815000), (2, 143407500), (3, 95605000), (4, 71703750), (5, 57363000), (6, 47802500), (8, 35851875), (10, 28681500), (12, 23901250), (15, 19121000), (20, 14340750), (24, 11950625), (25, 11472600), (30, 9560500), (40, 7170375), (50, 5736300), (60, 4780250), (75, 3824200), (100, 2868150), (120, 2390125), (125, 2294520), (150, 1912100), (200, 1434075), (250, 1147260), (300, 956050), (375, 764840), (500, 573630), (600, 478025), (625, 458904), (750, 382420), (1000, 286815), (1250, 229452), (1500, 191210), (1875, 152968), (2500, 114726), (3000, 95605), (3750, 76484), (5000, 57363), (7500, 38242), (15000, 19121)]