1520647560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1408007}}^1$

素因数の和:1408027

約数の個数: 64

約数和(自身を含む): 5068828800

約数和(自身を除く): 3548181240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1408007, 2816014, 4224021, 5632028, 7040035, 8448042, 11264056, 12672063, 14080070, 16896084, 21120105, 25344126, 28160140, 33792168, 38016189, 42240210, 50688252, 56320280, 63360315, 76032378, 84480420, 101376504, 126720630, 152064756, 168960840, 190080945, 253441260, 304129512, 380161890, 506882520, 760323780, 1520647560]

約数ペア:

[(1, 1520647560), (2, 760323780), (3, 506882520), (4, 380161890), (5, 304129512), (6, 253441260), (8, 190080945), (9, 168960840), (10, 152064756), (12, 126720630), (15, 101376504), (18, 84480420), (20, 76032378), (24, 63360315), (27, 56320280), (30, 50688252), (36, 42240210), (40, 38016189), (45, 33792168), (54, 28160140), (60, 25344126), (72, 21120105), (90, 16896084), (108, 14080070), (120, 12672063), (135, 11264056), (180, 8448042), (216, 7040035), (270, 5632028), (360, 4224021), (540, 2816014), (1080, 1408007)]