28456782720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14821241}}^1$

素因数の和:14821263

約数の個数: 64

約数和(自身を含む): 90706001040

約数和(自身を除く): 62249218320

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, 320, 384, 480, 640, 960, 1920, 14821241, 29642482, 44463723, 59284964, 74106205, 88927446, 118569928, 148212410, 177854892, 222318615, 237139856, 296424820, 355709784, 444637230, 474279712, 592849640, 711419568, 889274460, 948559424, 1185699280, 1422839136, 1778548920, 1897118848, 2371398560, 2845678272, 3557097840, 4742797120, 5691356544, 7114195680, 9485594240, 14228391360, 28456782720]

約数ペア:

[(1, 28456782720), (2, 14228391360), (3, 9485594240), (4, 7114195680), (5, 5691356544), (6, 4742797120), (8, 3557097840), (10, 2845678272), (12, 2371398560), (15, 1897118848), (16, 1778548920), (20, 1422839136), (24, 1185699280), (30, 948559424), (32, 889274460), (40, 711419568), (48, 592849640), (60, 474279712), (64, 444637230), (80, 355709784), (96, 296424820), (120, 237139856), (128, 222318615), (160, 177854892), (192, 148212410), (240, 118569928), (320, 88927446), (384, 74106205), (480, 59284964), (640, 44463723), (960, 29642482), (1920, 14821241)]