120920688

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1514

約数の個数: 140

約数和(自身を含む): 401716848

約数和(自身を除く): 280796160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1481, 1512, 1701, 1944, 2268, 2916, 2962, 3024, 3402, 3888, 4443, 4536, 5103, 5832, 5924, 6804, 8886, 9072, 10206, 10367, 11664, 11848, 13329, 13608, 17772, 20412, 20734, 23696, 26658, 27216, 31101, 35544, 39987, 40824, 41468, 53316, 62202, 71088, 79974, 81648, 82936, 93303, 106632, 119961, 124404, 159948, 165872, 186606, 213264, 239922, 248808, 279909, 319896, 359883, 373212, 479844, 497616, 559818, 639792, 719766, 746424, 839727, 959688, 1079649, 1119636, 1439532, 1492848, 1679454, 1919376, 2159298, 2239272, 2519181, 2879064, 3358908, 4318596, 4478544, 5038362, 5758128, 6717816, 7557543, 8637192, 10076724, 13435632, 15115086, 17274384, 20153448, 30230172, 40306896, 60460344, 120920688]

約数ペア:

[(1, 120920688), (2, 60460344), (3, 40306896), (4, 30230172), (6, 20153448), (7, 17274384), (8, 15115086), (9, 13435632), (12, 10076724), (14, 8637192), (16, 7557543), (18, 6717816), (21, 5758128), (24, 5038362), (27, 4478544), (28, 4318596), (36, 3358908), (42, 2879064), (48, 2519181), (54, 2239272), (56, 2159298), (63, 1919376), (72, 1679454), (81, 1492848), (84, 1439532), (108, 1119636), (112, 1079649), (126, 959688), (144, 839727), (162, 746424), (168, 719766), (189, 639792), (216, 559818), (243, 497616), (252, 479844), (324, 373212), (336, 359883), (378, 319896), (432, 279909), (486, 248808), (504, 239922), (567, 213264), (648, 186606), (729, 165872), (756, 159948), (972, 124404), (1008, 119961), (1134, 106632), (1296, 93303), (1458, 82936), (1481, 81648), (1512, 79974), (1701, 71088), (1944, 62202), (2268, 53316), (2916, 41468), (2962, 40824), (3024, 39987), (3402, 35544), (3888, 31101), (4443, 27216), (4536, 26658), (5103, 23696), (5832, 20734), (5924, 20412), (6804, 17772), (8886, 13608), (9072, 13329), (10206, 11848), (10367, 11664)]