1903680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{661}}^1$

素因数の和:684

約数の個数: 84

約数和(自身を含む): 6557772

約数和(自身を除く): 4654092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 661, 720, 960, 1322, 1440, 1983, 2644, 2880, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 10576, 11898, 13220, 15864, 19830, 21152, 23796, 26440, 29745, 31728, 39660, 42304, 47592, 52880, 59490, 63456, 79320, 95184, 105760, 118980, 126912, 158640, 190368, 211520, 237960, 317280, 380736, 475920, 634560, 951840, 1903680]

約数ペア:

[(1, 1903680), (2, 951840), (3, 634560), (4, 475920), (5, 380736), (6, 317280), (8, 237960), (9, 211520), (10, 190368), (12, 158640), (15, 126912), (16, 118980), (18, 105760), (20, 95184), (24, 79320), (30, 63456), (32, 59490), (36, 52880), (40, 47592), (45, 42304), (48, 39660), (60, 31728), (64, 29745), (72, 26440), (80, 23796), (90, 21152), (96, 19830), (120, 15864), (144, 13220), (160, 11898), (180, 10576), (192, 9915), (240, 7932), (288, 6610), (320, 5949), (360, 5288), (480, 3966), (576, 3305), (661, 2880), (720, 2644), (960, 1983), (1322, 1440)]