438012240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3163}}^1$

素因数の和:3756

約数の個数: 80

約数和(自身を含む): 1360621248

約数和(自身を除く): 922609008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 1154, 1731, 2308, 2885, 3163, 3462, 4616, 5770, 6326, 6924, 8655, 9232, 9489, 11540, 12652, 13848, 15815, 17310, 18978, 23080, 25304, 27696, 31630, 34620, 37956, 46160, 47445, 50608, 63260, 69240, 75912, 94890, 126520, 138480, 151824, 189780, 253040, 379560, 759120, 1825051, 3650102, 5475153, 7300204, 9125255, 10950306, 14600408, 18250510, 21900612, 27375765, 29200816, 36501020, 43801224, 54751530, 73002040, 87602448, 109503060, 146004080, 219006120, 438012240]

約数ペア:

[(1, 438012240), (2, 219006120), (3, 146004080), (4, 109503060), (5, 87602448), (6, 73002040), (8, 54751530), (10, 43801224), (12, 36501020), (15, 29200816), (16, 27375765), (20, 21900612), (24, 18250510), (30, 14600408), (40, 10950306), (48, 9125255), (60, 7300204), (80, 5475153), (120, 3650102), (240, 1825051), (577, 759120), (1154, 379560), (1731, 253040), (2308, 189780), (2885, 151824), (3163, 138480), (3462, 126520), (4616, 94890), (5770, 75912), (6326, 69240), (6924, 63260), (8655, 50608), (9232, 47445), (9489, 46160), (11540, 37956), (12652, 34620), (13848, 31630), (15815, 27696), (17310, 25304), (18978, 23080)]