221963520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57803}}^1$

素因数の和:57827

約数の個数: 72

約数和(自身を含む): 708908256

約数和(自身を除く): 486944736

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, 57803, 115606, 173409, 231212, 289015, 346818, 462424, 578030, 693636, 867045, 924848, 1156060, 1387272, 1734090, 1849696, 2312120, 2774544, 3468180, 3699392, 4624240, 5549088, 6936360, 7398784, 9248480, 11098176, 13872720, 14797568, 18496960, 22196352, 27745440, 36993920, 44392704, 55490880, 73987840, 110981760, 221963520]

約数ペア:

[(1, 221963520), (2, 110981760), (3, 73987840), (4, 55490880), (5, 44392704), (6, 36993920), (8, 27745440), (10, 22196352), (12, 18496960), (15, 14797568), (16, 13872720), (20, 11098176), (24, 9248480), (30, 7398784), (32, 6936360), (40, 5549088), (48, 4624240), (60, 3699392), (64, 3468180), (80, 2774544), (96, 2312120), (120, 1849696), (128, 1734090), (160, 1387272), (192, 1156060), (240, 924848), (256, 867045), (320, 693636), (384, 578030), (480, 462424), (640, 346818), (768, 289015), (960, 231212), (1280, 173409), (1920, 115606), (3840, 57803)]