1531392840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4253869}}^1$

素因数の和:4253886

約数の個数: 48

約数和(自身を含む): 4977027900

約数和(自身を除く): 3445635060

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, 4253869, 8507738, 12761607, 17015476, 21269345, 25523214, 34030952, 38284821, 42538690, 51046428, 63808035, 76569642, 85077380, 102092856, 127616070, 153139284, 170154760, 191424105, 255232140, 306278568, 382848210, 510464280, 765696420, 1531392840]

約数ペア:

[(1, 1531392840), (2, 765696420), (3, 510464280), (4, 382848210), (5, 306278568), (6, 255232140), (8, 191424105), (9, 170154760), (10, 153139284), (12, 127616070), (15, 102092856), (18, 85077380), (20, 76569642), (24, 63808035), (30, 51046428), (36, 42538690), (40, 38284821), (45, 34030952), (60, 25523214), (72, 21269345), (90, 17015476), (120, 12761607), (180, 8507738), (360, 4253869)]