249531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1913}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 749675520

約数和(自身を除く): 500143800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 1913, 2174, 3261, 3826, 4348, 5435, 5739, 6522, 7652, 8696, 9565, 10870, 11478, 13044, 15304, 16305, 19130, 21740, 22956, 26088, 28695, 32610, 38260, 43480, 45912, 57390, 65220, 76520, 114780, 130440, 229560, 2079431, 4158862, 6238293, 8317724, 10397155, 12476586, 16635448, 20794310, 24953172, 31191465, 41588620, 49906344, 62382930, 83177240, 124765860, 249531720]

約数ペア:

[(1, 249531720), (2, 124765860), (3, 83177240), (4, 62382930), (5, 49906344), (6, 41588620), (8, 31191465), (10, 24953172), (12, 20794310), (15, 16635448), (20, 12476586), (24, 10397155), (30, 8317724), (40, 6238293), (60, 4158862), (120, 2079431), (1087, 229560), (1913, 130440), (2174, 114780), (3261, 76520), (3826, 65220), (4348, 57390), (5435, 45912), (5739, 43480), (6522, 38260), (7652, 32610), (8696, 28695), (9565, 26088), (10870, 22956), (11478, 21740), (13044, 19130), (15304, 16305)]