1301583680

素因数分解:

$2^6\times 5^1\times {\mathrm{619}}^1\times {\mathrm{6571}}^1$

素因数の和:7207

約数の個数: 56

約数和(自身を含む): 3104875680

約数和(自身を除く): 1803292000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 619, 1238, 2476, 3095, 4952, 6190, 6571, 9904, 12380, 13142, 19808, 24760, 26284, 32855, 39616, 49520, 52568, 65710, 99040, 105136, 131420, 198080, 210272, 262840, 420544, 525680, 1051360, 2102720, 4067449, 8134898, 16269796, 20337245, 32539592, 40674490, 65079184, 81348980, 130158368, 162697960, 260316736, 325395920, 650791840, 1301583680]

約数ペア:

[(1, 1301583680), (2, 650791840), (4, 325395920), (5, 260316736), (8, 162697960), (10, 130158368), (16, 81348980), (20, 65079184), (32, 40674490), (40, 32539592), (64, 20337245), (80, 16269796), (160, 8134898), (320, 4067449), (619, 2102720), (1238, 1051360), (2476, 525680), (3095, 420544), (4952, 262840), (6190, 210272), (6571, 198080), (9904, 131420), (12380, 105136), (13142, 99040), (19808, 65710), (24760, 52568), (26284, 49520), (32855, 39616)]