2484480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{647}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 7947072

約数和(自身を除く): 5462592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 647, 768, 960, 1280, 1294, 1920, 1941, 2588, 3235, 3840, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 20704, 25880, 31056, 38820, 41408, 51760, 62112, 77640, 82816, 103520, 124224, 155280, 165632, 207040, 248448, 310560, 414080, 496896, 621120, 828160, 1242240, 2484480]

約数ペア:

[(1, 2484480), (2, 1242240), (3, 828160), (4, 621120), (5, 496896), (6, 414080), (8, 310560), (10, 248448), (12, 207040), (15, 165632), (16, 155280), (20, 124224), (24, 103520), (30, 82816), (32, 77640), (40, 62112), (48, 51760), (60, 41408), (64, 38820), (80, 31056), (96, 25880), (120, 20704), (128, 19410), (160, 15528), (192, 12940), (240, 10352), (256, 9705), (320, 7764), (384, 6470), (480, 5176), (640, 3882), (647, 3840), (768, 3235), (960, 2588), (1280, 1941), (1294, 1920)]