22490880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5857}}^1$

素因数の和:5881

約数の個数: 72

約数和(自身を含む): 71842512

約数和(自身を除く): 49351632

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, 768, 960, 1280, 1920, 3840, 5857, 11714, 17571, 23428, 29285, 35142, 46856, 58570, 70284, 87855, 93712, 117140, 140568, 175710, 187424, 234280, 281136, 351420, 374848, 468560, 562272, 702840, 749696, 937120, 1124544, 1405680, 1499392, 1874240, 2249088, 2811360, 3748480, 4498176, 5622720, 7496960, 11245440, 22490880]

約数ペア:

[(1, 22490880), (2, 11245440), (3, 7496960), (4, 5622720), (5, 4498176), (6, 3748480), (8, 2811360), (10, 2249088), (12, 1874240), (15, 1499392), (16, 1405680), (20, 1124544), (24, 937120), (30, 749696), (32, 702840), (40, 562272), (48, 468560), (60, 374848), (64, 351420), (80, 281136), (96, 234280), (120, 187424), (128, 175710), (160, 140568), (192, 117140), (240, 93712), (256, 87855), (320, 70284), (384, 58570), (480, 46856), (640, 35142), (768, 29285), (960, 23428), (1280, 17571), (1920, 11714), (3840, 5857)]