55449720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154027}}^1$

素因数の和:154044

約数の個数: 48

約数和(自身を含む): 180212760

約数和(自身を除く): 124763040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154027, 308054, 462081, 616108, 770135, 924162, 1232216, 1386243, 1540270, 1848324, 2310405, 2772486, 3080540, 3696648, 4620810, 5544972, 6161080, 6931215, 9241620, 11089944, 13862430, 18483240, 27724860, 55449720]

約数ペア:

[(1, 55449720), (2, 27724860), (3, 18483240), (4, 13862430), (5, 11089944), (6, 9241620), (8, 6931215), (9, 6161080), (10, 5544972), (12, 4620810), (15, 3696648), (18, 3080540), (20, 2772486), (24, 2310405), (30, 1848324), (36, 1540270), (40, 1386243), (45, 1232216), (60, 924162), (72, 770135), (90, 616108), (120, 462081), (180, 308054), (360, 154027)]