143883720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{399677}}^1$

素因数の和:399694

約数の個数: 48

約数和(自身を含む): 467623260

約数和(自身を除く): 323739540

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, 399677, 799354, 1199031, 1598708, 1998385, 2398062, 3197416, 3597093, 3996770, 4796124, 5995155, 7194186, 7993540, 9592248, 11990310, 14388372, 15987080, 17985465, 23980620, 28776744, 35970930, 47961240, 71941860, 143883720]

約数ペア:

[(1, 143883720), (2, 71941860), (3, 47961240), (4, 35970930), (5, 28776744), (6, 23980620), (8, 17985465), (9, 15987080), (10, 14388372), (12, 11990310), (15, 9592248), (18, 7993540), (20, 7194186), (24, 5995155), (30, 4796124), (36, 3996770), (40, 3597093), (45, 3197416), (60, 2398062), (72, 1998385), (90, 1598708), (120, 1199031), (180, 799354), (360, 399677)]