22242720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 48518880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 311, 447, 480, 596, 622, 745, 894, 933, 1192, 1244, 1490, 1555, 1788, 1866, 2235, 2384, 2488, 2980, 3110, 3576, 3732, 4470, 4665, 4768, 4976, 5960, 6220, 7152, 7464, 8940, 9330, 9952, 11920, 12440, 14304, 14928, 17880, 18660, 23840, 24880, 29856, 35760, 37320, 46339, 49760, 71520, 74640, 92678, 139017, 149280, 185356, 231695, 278034, 370712, 463390, 556068, 695085, 741424, 926780, 1112136, 1390170, 1482848, 1853560, 2224272, 2780340, 3707120, 4448544, 5560680, 7414240, 11121360, 22242720]

約数ペア:

[(1, 22242720), (2, 11121360), (3, 7414240), (4, 5560680), (5, 4448544), (6, 3707120), (8, 2780340), (10, 2224272), (12, 1853560), (15, 1482848), (16, 1390170), (20, 1112136), (24, 926780), (30, 741424), (32, 695085), (40, 556068), (48, 463390), (60, 370712), (80, 278034), (96, 231695), (120, 185356), (149, 149280), (160, 139017), (240, 92678), (298, 74640), (311, 71520), (447, 49760), (480, 46339), (596, 37320), (622, 35760), (745, 29856), (894, 24880), (933, 23840), (1192, 18660), (1244, 17880), (1490, 14928), (1555, 14304), (1788, 12440), (1866, 11920), (2235, 9952), (2384, 9330), (2488, 8940), (2980, 7464), (3110, 7152), (3576, 6220), (3732, 5960), (4470, 4976), (4665, 4768)]