19082520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17669}}^1$

素因数の和:17689

約数の個数: 64

約数和(自身を含む): 63612000

約数和(自身を除く): 44529480

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, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 159021, 176690, 212028, 265035, 318042, 353380, 424056, 477063, 530070, 636084, 706760, 795105, 954126, 1060140, 1272168, 1590210, 1908252, 2120280, 2385315, 3180420, 3816504, 4770630, 6360840, 9541260, 19082520]

約数ペア:

[(1, 19082520), (2, 9541260), (3, 6360840), (4, 4770630), (5, 3816504), (6, 3180420), (8, 2385315), (9, 2120280), (10, 1908252), (12, 1590210), (15, 1272168), (18, 1060140), (20, 954126), (24, 795105), (27, 706760), (30, 636084), (36, 530070), (40, 477063), (45, 424056), (54, 353380), (60, 318042), (72, 265035), (90, 212028), (108, 176690), (120, 159021), (135, 141352), (180, 106014), (216, 88345), (270, 70676), (360, 53007), (540, 35338), (1080, 17669)]