122810880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16017

約数の個数: 80

約数和(自身を含む): 392635584

約数和(自身を除く): 269824704

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 159910, 191892, 239865, 255856, 319820, 383784, 479730, 511712, 639640, 767568, 959460, 1023424, 1279280, 1535136, 1918920, 2046848, 2558560, 3070272, 3837840, 4093696, 5117120, 6140544, 7675680, 8187392, 10234240, 12281088, 15351360, 20468480, 24562176, 30702720, 40936960, 61405440, 122810880]

約数ペア:

[(1, 122810880), (2, 61405440), (3, 40936960), (4, 30702720), (5, 24562176), (6, 20468480), (8, 15351360), (10, 12281088), (12, 10234240), (15, 8187392), (16, 7675680), (20, 6140544), (24, 5117120), (30, 4093696), (32, 3837840), (40, 3070272), (48, 2558560), (60, 2046848), (64, 1918920), (80, 1535136), (96, 1279280), (120, 1023424), (128, 959460), (160, 767568), (192, 639640), (240, 511712), (256, 479730), (320, 383784), (384, 319820), (480, 255856), (512, 239865), (640, 191892), (768, 159910), (960, 127928), (1280, 95946), (1536, 79955), (1920, 63964), (2560, 47973), (3840, 31982), (7680, 15991)]