120457240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3844

約数の個数: 64

約数和(自身を含む): 293155200

約数和(自身を除く): 172697960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3769, 3995, 6392, 7538, 7990, 15076, 15980, 18845, 30152, 31960, 37690, 64073, 75380, 128146, 150760, 177143, 256292, 320365, 354286, 512584, 640730, 708572, 885715, 1281460, 1417144, 1771430, 2562920, 3011431, 3542860, 6022862, 7085720, 12045724, 15057155, 24091448, 30114310, 60228620, 120457240]

約数ペア:

[(1, 120457240), (2, 60228620), (4, 30114310), (5, 24091448), (8, 15057155), (10, 12045724), (17, 7085720), (20, 6022862), (34, 3542860), (40, 3011431), (47, 2562920), (68, 1771430), (85, 1417144), (94, 1281460), (136, 885715), (170, 708572), (188, 640730), (235, 512584), (340, 354286), (376, 320365), (470, 256292), (680, 177143), (799, 150760), (940, 128146), (1598, 75380), (1880, 64073), (3196, 37690), (3769, 31960), (3995, 30152), (6392, 18845), (7538, 15980), (7990, 15076)]