210727800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{117071}}^1$

素因数の和:117093

約数の個数: 72

約数和(自身を含む): 707700240

約数和(自身を除く): 496972440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 117071, 234142, 351213, 468284, 585355, 702426, 936568, 1053639, 1170710, 1404852, 1756065, 2107278, 2341420, 2809704, 2926775, 3512130, 4214556, 4682840, 5268195, 5853550, 7024260, 8429112, 8780325, 10536390, 11707100, 14048520, 17560650, 21072780, 23414200, 26340975, 35121300, 42145560, 52681950, 70242600, 105363900, 210727800]

約数ペア:

[(1, 210727800), (2, 105363900), (3, 70242600), (4, 52681950), (5, 42145560), (6, 35121300), (8, 26340975), (9, 23414200), (10, 21072780), (12, 17560650), (15, 14048520), (18, 11707100), (20, 10536390), (24, 8780325), (25, 8429112), (30, 7024260), (36, 5853550), (40, 5268195), (45, 4682840), (50, 4214556), (60, 3512130), (72, 2926775), (75, 2809704), (90, 2341420), (100, 2107278), (120, 1756065), (150, 1404852), (180, 1170710), (200, 1053639), (225, 936568), (300, 702426), (360, 585355), (450, 468284), (600, 351213), (900, 234142), (1800, 117071)]