1908883440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11093}}^1$

素因数の和:11351

約数の個数: 120

約数和(自身を含む): 6438070080

約数和(自身を除く): 4529186640

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, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11093, 11472, 14340, 17208, 19120, 21510, 22186, 28680, 33279, 34416, 43020, 44372, 55465, 57360, 66558, 86040, 88744, 99837, 110930, 133116, 166395, 172080, 177488, 199674, 221860, 266232, 332790, 399348, 443720, 499185, 532464, 665580, 798696, 887440, 998370, 1331160, 1597392, 1996740, 2651227, 2662320, 3993480, 5302454, 7953681, 7986960, 10604908, 13256135, 15907362, 21209816, 23861043, 26512270, 31814724, 39768405, 42419632, 47722086, 53024540, 63629448, 79536810, 95444172, 106049080, 119305215, 127258896, 159073620, 190888344, 212098160, 238610430, 318147240, 381776688, 477220860, 636294480, 954441720, 1908883440]

約数ペア:

[(1, 1908883440), (2, 954441720), (3, 636294480), (4, 477220860), (5, 381776688), (6, 318147240), (8, 238610430), (9, 212098160), (10, 190888344), (12, 159073620), (15, 127258896), (16, 119305215), (18, 106049080), (20, 95444172), (24, 79536810), (30, 63629448), (36, 53024540), (40, 47722086), (45, 42419632), (48, 39768405), (60, 31814724), (72, 26512270), (80, 23861043), (90, 21209816), (120, 15907362), (144, 13256135), (180, 10604908), (239, 7986960), (240, 7953681), (360, 5302454), (478, 3993480), (717, 2662320), (720, 2651227), (956, 1996740), (1195, 1597392), (1434, 1331160), (1912, 998370), (2151, 887440), (2390, 798696), (2868, 665580), (3585, 532464), (3824, 499185), (4302, 443720), (4780, 399348), (5736, 332790), (7170, 266232), (8604, 221860), (9560, 199674), (10755, 177488), (11093, 172080), (11472, 166395), (14340, 133116), (17208, 110930), (19120, 99837), (21510, 88744), (22186, 86040), (28680, 66558), (33279, 57360), (34416, 55465), (43020, 44372)]