57716640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 199017000

約数和(自身を除く): 141300360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 269, 288, 298, 360, 447, 480, 538, 596, 720, 745, 807, 894, 1076, 1192, 1341, 1345, 1440, 1490, 1614, 1788, 2152, 2235, 2384, 2421, 2682, 2690, 2980, 3228, 3576, 4035, 4304, 4470, 4768, 4842, 5364, 5380, 5960, 6456, 6705, 7152, 8070, 8608, 8940, 9684, 10728, 10760, 11920, 12105, 12912, 13410, 14304, 16140, 17880, 19368, 21456, 21520, 23840, 24210, 25824, 26820, 32280, 35760, 38736, 40081, 42912, 43040, 48420, 53640, 64560, 71520, 77472, 80162, 96840, 107280, 120243, 129120, 160324, 193680, 200405, 214560, 240486, 320648, 360729, 387360, 400810, 480972, 601215, 641296, 721458, 801620, 961944, 1202430, 1282592, 1442916, 1603240, 1803645, 1923888, 2404860, 2885832, 3206480, 3607290, 3847776, 4809720, 5771664, 6412960, 7214580, 9619440, 11543328, 14429160, 19238880, 28858320, 57716640]

約数ペア:

[(1, 57716640), (2, 28858320), (3, 19238880), (4, 14429160), (5, 11543328), (6, 9619440), (8, 7214580), (9, 6412960), (10, 5771664), (12, 4809720), (15, 3847776), (16, 3607290), (18, 3206480), (20, 2885832), (24, 2404860), (30, 1923888), (32, 1803645), (36, 1603240), (40, 1442916), (45, 1282592), (48, 1202430), (60, 961944), (72, 801620), (80, 721458), (90, 641296), (96, 601215), (120, 480972), (144, 400810), (149, 387360), (160, 360729), (180, 320648), (240, 240486), (269, 214560), (288, 200405), (298, 193680), (360, 160324), (447, 129120), (480, 120243), (538, 107280), (596, 96840), (720, 80162), (745, 77472), (807, 71520), (894, 64560), (1076, 53640), (1192, 48420), (1341, 43040), (1345, 42912), (1440, 40081), (1490, 38736), (1614, 35760), (1788, 32280), (2152, 26820), (2235, 25824), (2384, 24210), (2421, 23840), (2682, 21520), (2690, 21456), (2980, 19368), (3228, 17880), (3576, 16140), (4035, 14304), (4304, 13410), (4470, 12912), (4768, 12105), (4842, 11920), (5364, 10760), (5380, 10728), (5960, 9684), (6456, 8940), (6705, 8608), (7152, 8070)]