21142774080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7341241}}^1$

素因数の和:7341264

約数の個数: 84

約数和(自身を含む): 72722343252

約数和(自身を除く): 51579569172

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7341241, 14682482, 22023723, 29364964, 36706205, 44047446, 58729928, 66071169, 73412410, 88094892, 110118615, 117459856, 132142338, 146824820, 176189784, 220237230, 234919712, 264284676, 293649640, 330355845, 352379568, 440474460, 469839424, 528569352, 587299280, 660711690, 704759136, 880948920, 1057138704, 1174598560, 1321423380, 1409518272, 1761897840, 2114277408, 2349197120, 2642846760, 3523795680, 4228554816, 5285693520, 7047591360, 10571387040, 21142774080]

約数ペア:

[(1, 21142774080), (2, 10571387040), (3, 7047591360), (4, 5285693520), (5, 4228554816), (6, 3523795680), (8, 2642846760), (9, 2349197120), (10, 2114277408), (12, 1761897840), (15, 1409518272), (16, 1321423380), (18, 1174598560), (20, 1057138704), (24, 880948920), (30, 704759136), (32, 660711690), (36, 587299280), (40, 528569352), (45, 469839424), (48, 440474460), (60, 352379568), (64, 330355845), (72, 293649640), (80, 264284676), (90, 234919712), (96, 220237230), (120, 176189784), (144, 146824820), (160, 132142338), (180, 117459856), (192, 110118615), (240, 88094892), (288, 73412410), (320, 66071169), (360, 58729928), (480, 44047446), (576, 36706205), (720, 29364964), (960, 22023723), (1440, 14682482), (2880, 7341241)]