13268520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36857}}^1$

素因数の和:36874

約数の個数: 48

約数和(自身を含む): 43123860

約数和(自身を除く): 29855340

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, 36857, 73714, 110571, 147428, 184285, 221142, 294856, 331713, 368570, 442284, 552855, 663426, 737140, 884568, 1105710, 1326852, 1474280, 1658565, 2211420, 2653704, 3317130, 4422840, 6634260, 13268520]

約数ペア:

[(1, 13268520), (2, 6634260), (3, 4422840), (4, 3317130), (5, 2653704), (6, 2211420), (8, 1658565), (9, 1474280), (10, 1326852), (12, 1105710), (15, 884568), (18, 737140), (20, 663426), (24, 552855), (30, 442284), (36, 368570), (40, 331713), (45, 294856), (60, 221142), (72, 184285), (90, 147428), (120, 110571), (180, 73714), (360, 36857)]