78090037560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216916771}}^1$

素因数の和:216916788

約数の個数: 48

約数和(自身を含む): 253792623240

約数和(自身を除く): 175702585680

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, 216916771, 433833542, 650750313, 867667084, 1084583855, 1301500626, 1735334168, 1952250939, 2169167710, 2603001252, 3253751565, 3904501878, 4338335420, 5206002504, 6507503130, 7809003756, 8676670840, 9761254695, 13015006260, 15618007512, 19522509390, 26030012520, 39045018780, 78090037560]

約数ペア:

[(1, 78090037560), (2, 39045018780), (3, 26030012520), (4, 19522509390), (5, 15618007512), (6, 13015006260), (8, 9761254695), (9, 8676670840), (10, 7809003756), (12, 6507503130), (15, 5206002504), (18, 4338335420), (20, 3904501878), (24, 3253751565), (30, 2603001252), (36, 2169167710), (40, 1952250939), (45, 1735334168), (60, 1301500626), (72, 1084583855), (90, 867667084), (120, 650750313), (180, 433833542), (360, 216916771)]