19036800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 68030430

約数和(自身を除く): 48993630

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 661, 720, 800, 900, 960, 1152, 1200, 1322, 1440, 1600, 1800, 1920, 1983, 2400, 2644, 2880, 3200, 3305, 3600, 3966, 4800, 5288, 5760, 5949, 6610, 7200, 7932, 9600, 9915, 10576, 11898, 13220, 14400, 15864, 16525, 19830, 21152, 23796, 26440, 28800, 29745, 31728, 33050, 39660, 42304, 47592, 49575, 52880, 59490, 63456, 66100, 79320, 84608, 95184, 99150, 105760, 118980, 126912, 132200, 148725, 158640, 190368, 198300, 211520, 237960, 253824, 264400, 297450, 317280, 380736, 396600, 423040, 475920, 528800, 594900, 634560, 761472, 793200, 951840, 1057600, 1189800, 1269120, 1586400, 1903680, 2115200, 2379600, 3172800, 3807360, 4759200, 6345600, 9518400, 19036800]

約数ペア:

[(1, 19036800), (2, 9518400), (3, 6345600), (4, 4759200), (5, 3807360), (6, 3172800), (8, 2379600), (9, 2115200), (10, 1903680), (12, 1586400), (15, 1269120), (16, 1189800), (18, 1057600), (20, 951840), (24, 793200), (25, 761472), (30, 634560), (32, 594900), (36, 528800), (40, 475920), (45, 423040), (48, 396600), (50, 380736), (60, 317280), (64, 297450), (72, 264400), (75, 253824), (80, 237960), (90, 211520), (96, 198300), (100, 190368), (120, 158640), (128, 148725), (144, 132200), (150, 126912), (160, 118980), (180, 105760), (192, 99150), (200, 95184), (225, 84608), (240, 79320), (288, 66100), (300, 63456), (320, 59490), (360, 52880), (384, 49575), (400, 47592), (450, 42304), (480, 39660), (576, 33050), (600, 31728), (640, 29745), (661, 28800), (720, 26440), (800, 23796), (900, 21152), (960, 19830), (1152, 16525), (1200, 15864), (1322, 14400), (1440, 13220), (1600, 11898), (1800, 10576), (1920, 9915), (1983, 9600), (2400, 7932), (2644, 7200), (2880, 6610), (3200, 5949), (3305, 5760), (3600, 5288), (3966, 4800)]