12195986520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{16987}}^1$

素因数の和:17225

約数の個数: 128

約数和(自身を含む): 37966141440

約数和(自身を除く): 25770154920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 193, 248, 310, 372, 386, 465, 579, 620, 744, 772, 930, 965, 1158, 1240, 1544, 1860, 1930, 2316, 2895, 3720, 3860, 4632, 5790, 5983, 7720, 11580, 11966, 16987, 17949, 23160, 23932, 29915, 33974, 35898, 47864, 50961, 59830, 67948, 71796, 84935, 89745, 101922, 119660, 135896, 143592, 169870, 179490, 203844, 239320, 254805, 339740, 358980, 407688, 509610, 526597, 679480, 717960, 1019220, 1053194, 1579791, 2038440, 2106388, 2632985, 3159582, 3278491, 4212776, 5265970, 6319164, 6556982, 7898955, 9835473, 10531940, 12638328, 13113964, 15797910, 16392455, 19670946, 21063880, 26227928, 31595820, 32784910, 39341892, 49177365, 63191640, 65569820, 78683784, 98354730, 101633221, 131139640, 196709460, 203266442, 304899663, 393418920, 406532884, 508166105, 609799326, 813065768, 1016332210, 1219598652, 1524498315, 2032664420, 2439197304, 3048996630, 4065328840, 6097993260, 12195986520]

約数ペア:

[(1, 12195986520), (2, 6097993260), (3, 4065328840), (4, 3048996630), (5, 2439197304), (6, 2032664420), (8, 1524498315), (10, 1219598652), (12, 1016332210), (15, 813065768), (20, 609799326), (24, 508166105), (30, 406532884), (31, 393418920), (40, 304899663), (60, 203266442), (62, 196709460), (93, 131139640), (120, 101633221), (124, 98354730), (155, 78683784), (186, 65569820), (193, 63191640), (248, 49177365), (310, 39341892), (372, 32784910), (386, 31595820), (465, 26227928), (579, 21063880), (620, 19670946), (744, 16392455), (772, 15797910), (930, 13113964), (965, 12638328), (1158, 10531940), (1240, 9835473), (1544, 7898955), (1860, 6556982), (1930, 6319164), (2316, 5265970), (2895, 4212776), (3720, 3278491), (3860, 3159582), (4632, 2632985), (5790, 2106388), (5983, 2038440), (7720, 1579791), (11580, 1053194), (11966, 1019220), (16987, 717960), (17949, 679480), (23160, 526597), (23932, 509610), (29915, 407688), (33974, 358980), (35898, 339740), (47864, 254805), (50961, 239320), (59830, 203844), (67948, 179490), (71796, 169870), (84935, 143592), (89745, 135896), (101922, 119660)]