2517672320

素因数分解:

$2^7\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5693}}^1$

素因数の和:6403

約数の個数: 64

約数和(自身を含む): 6028579440

約数和(自身を除く): 3510907120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 691, 1382, 2764, 3455, 5528, 5693, 6910, 11056, 11386, 13820, 22112, 22772, 27640, 28465, 44224, 45544, 55280, 56930, 88448, 91088, 110560, 113860, 182176, 221120, 227720, 364352, 442240, 455440, 728704, 910880, 1821760, 3643520, 3933863, 7867726, 15735452, 19669315, 31470904, 39338630, 62941808, 78677260, 125883616, 157354520, 251767232, 314709040, 503534464, 629418080, 1258836160, 2517672320]

約数ペア:

[(1, 2517672320), (2, 1258836160), (4, 629418080), (5, 503534464), (8, 314709040), (10, 251767232), (16, 157354520), (20, 125883616), (32, 78677260), (40, 62941808), (64, 39338630), (80, 31470904), (128, 19669315), (160, 15735452), (320, 7867726), (640, 3933863), (691, 3643520), (1382, 1821760), (2764, 910880), (3455, 728704), (5528, 455440), (5693, 442240), (6910, 364352), (11056, 227720), (11386, 221120), (13820, 182176), (22112, 113860), (22772, 110560), (27640, 91088), (28465, 88448), (44224, 56930), (45544, 55280)]