185040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 623844

約数和(自身を除く): 438804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 9252, 10280, 11565, 12336, 15420, 18504, 20560, 23130, 30840, 37008, 46260, 61680, 92520, 185040]

約数ペア:

[(1, 185040), (2, 92520), (3, 61680), (4, 46260), (5, 37008), (6, 30840), (8, 23130), (9, 20560), (10, 18504), (12, 15420), (15, 12336), (16, 11565), (18, 10280), (20, 9252), (24, 7710), (30, 6168), (36, 5140), (40, 4626), (45, 4112), (48, 3855), (60, 3084), (72, 2570), (80, 2313), (90, 2056), (120, 1542), (144, 1285), (180, 1028), (240, 771), (257, 720), (360, 514)]