120921984

素因数分解:

$2^7\times 3^4\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 366557400

約数和(自身を除く): 245635416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 109, 128, 144, 162, 192, 214, 216, 218, 288, 321, 324, 327, 384, 428, 432, 436, 576, 642, 648, 654, 856, 864, 872, 963, 981, 1152, 1284, 1296, 1308, 1712, 1728, 1744, 1926, 1962, 2568, 2592, 2616, 2889, 2943, 3424, 3456, 3488, 3852, 3924, 5136, 5184, 5232, 5778, 5886, 6848, 6976, 7704, 7848, 8667, 8829, 10272, 10368, 10464, 11556, 11663, 11772, 13696, 13952, 15408, 15696, 17334, 17658, 20544, 20928, 23112, 23326, 23544, 30816, 31392, 34668, 34989, 35316, 41088, 41856, 46224, 46652, 47088, 61632, 62784, 69336, 69978, 70632, 92448, 93304, 94176, 104967, 123264, 125568, 138672, 139956, 141264, 184896, 186608, 188352, 209934, 277344, 279912, 282528, 314901, 369792, 373216, 376704, 419868, 554688, 559824, 565056, 629802, 746432, 839736, 944703, 1109376, 1119648, 1130112, 1259604, 1492864, 1679472, 1889406, 2239296, 2519208, 3358944, 3778812, 4478592, 5038416, 6717888, 7557624, 10076832, 13435776, 15115248, 20153664, 30230496, 40307328, 60460992, 120921984]

約数ペア:

[(1, 120921984), (2, 60460992), (3, 40307328), (4, 30230496), (6, 20153664), (8, 15115248), (9, 13435776), (12, 10076832), (16, 7557624), (18, 6717888), (24, 5038416), (27, 4478592), (32, 3778812), (36, 3358944), (48, 2519208), (54, 2239296), (64, 1889406), (72, 1679472), (81, 1492864), (96, 1259604), (107, 1130112), (108, 1119648), (109, 1109376), (128, 944703), (144, 839736), (162, 746432), (192, 629802), (214, 565056), (216, 559824), (218, 554688), (288, 419868), (321, 376704), (324, 373216), (327, 369792), (384, 314901), (428, 282528), (432, 279912), (436, 277344), (576, 209934), (642, 188352), (648, 186608), (654, 184896), (856, 141264), (864, 139956), (872, 138672), (963, 125568), (981, 123264), (1152, 104967), (1284, 94176), (1296, 93304), (1308, 92448), (1712, 70632), (1728, 69978), (1744, 69336), (1926, 62784), (1962, 61632), (2568, 47088), (2592, 46652), (2616, 46224), (2889, 41856), (2943, 41088), (3424, 35316), (3456, 34989), (3488, 34668), (3852, 31392), (3924, 30816), (5136, 23544), (5184, 23326), (5232, 23112), (5778, 20928), (5886, 20544), (6848, 17658), (6976, 17334), (7704, 15696), (7848, 15408), (8667, 13952), (8829, 13696), (10272, 11772), (10368, 11663), (10464, 11556)]