211204080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293339}}^1$

素因数の和:293358

約数の個数: 60

約数和(自身を含む): 709296120

約数和(自身を除く): 498092040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 293339, 586678, 880017, 1173356, 1466695, 1760034, 2346712, 2640051, 2933390, 3520068, 4400085, 4693424, 5280102, 5866780, 7040136, 8800170, 10560204, 11733560, 13200255, 14080272, 17600340, 21120408, 23467120, 26400510, 35200680, 42240816, 52801020, 70401360, 105602040, 211204080]

約数ペア:

[(1, 211204080), (2, 105602040), (3, 70401360), (4, 52801020), (5, 42240816), (6, 35200680), (8, 26400510), (9, 23467120), (10, 21120408), (12, 17600340), (15, 14080272), (16, 13200255), (18, 11733560), (20, 10560204), (24, 8800170), (30, 7040136), (36, 5866780), (40, 5280102), (45, 4693424), (48, 4400085), (60, 3520068), (72, 2933390), (80, 2640051), (90, 2346712), (120, 1760034), (144, 1466695), (180, 1173356), (240, 880017), (360, 586678), (720, 293339)]