71965440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6247}}^1$

素因数の和:6274

約数の個数: 108

約数和(自身を含む): 249032784

約数和(自身を除く): 177067344

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6247, 11520, 12494, 18741, 24988, 31235, 37482, 49976, 56223, 62470, 74964, 93705, 99952, 112446, 124940, 149928, 187410, 199904, 224892, 249880, 281115, 299856, 374820, 399808, 449784, 499760, 562230, 599712, 749640, 799616, 899568, 999520, 1124460, 1199424, 1499280, 1599232, 1799136, 1999040, 2248920, 2398848, 2998560, 3598272, 3998080, 4497840, 4797696, 5997120, 7196544, 7996160, 8995680, 11994240, 14393088, 17991360, 23988480, 35982720, 71965440]

約数ペア:

[(1, 71965440), (2, 35982720), (3, 23988480), (4, 17991360), (5, 14393088), (6, 11994240), (8, 8995680), (9, 7996160), (10, 7196544), (12, 5997120), (15, 4797696), (16, 4497840), (18, 3998080), (20, 3598272), (24, 2998560), (30, 2398848), (32, 2248920), (36, 1999040), (40, 1799136), (45, 1599232), (48, 1499280), (60, 1199424), (64, 1124460), (72, 999520), (80, 899568), (90, 799616), (96, 749640), (120, 599712), (128, 562230), (144, 499760), (160, 449784), (180, 399808), (192, 374820), (240, 299856), (256, 281115), (288, 249880), (320, 224892), (360, 199904), (384, 187410), (480, 149928), (576, 124940), (640, 112446), (720, 99952), (768, 93705), (960, 74964), (1152, 62470), (1280, 56223), (1440, 49976), (1920, 37482), (2304, 31235), (2880, 24988), (3840, 18741), (5760, 12494), (6247, 11520)]