248039040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{129187}}^1$

素因数の和:129209

約数の個数: 64

約数和(自身を含む): 790630560

約数和(自身を除く): 542591520

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, 129187, 258374, 387561, 516748, 645935, 775122, 1033496, 1291870, 1550244, 1937805, 2066992, 2583740, 3100488, 3875610, 4133984, 5167480, 6200976, 7751220, 8267968, 10334960, 12401952, 15502440, 16535936, 20669920, 24803904, 31004880, 41339840, 49607808, 62009760, 82679680, 124019520, 248039040]

約数ペア:

[(1, 248039040), (2, 124019520), (3, 82679680), (4, 62009760), (5, 49607808), (6, 41339840), (8, 31004880), (10, 24803904), (12, 20669920), (15, 16535936), (16, 15502440), (20, 12401952), (24, 10334960), (30, 8267968), (32, 7751220), (40, 6200976), (48, 5167480), (60, 4133984), (64, 3875610), (80, 3100488), (96, 2583740), (120, 2066992), (128, 1937805), (160, 1550244), (192, 1291870), (240, 1033496), (320, 775122), (384, 645935), (480, 516748), (640, 387561), (960, 258374), (1920, 129187)]