123765984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 108

約数和(自身を含む): 374132304

約数和(自身を除く): 250366320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 867, 1156, 1224, 1487, 1632, 1734, 2312, 2448, 2601, 2974, 3468, 4461, 4624, 4896, 5202, 5948, 6936, 8922, 9248, 10404, 11896, 13383, 13872, 17844, 20808, 23792, 25279, 26766, 27744, 35688, 41616, 47584, 50558, 53532, 71376, 75837, 83232, 101116, 107064, 142752, 151674, 202232, 214128, 227511, 303348, 404464, 428256, 429743, 455022, 606696, 808928, 859486, 910044, 1213392, 1289229, 1718972, 1820088, 2426784, 2578458, 3437944, 3640176, 3867687, 5156916, 6875888, 7280352, 7735374, 10313832, 13751776, 15470748, 20627664, 30941496, 41255328, 61882992, 123765984]

約数ペア:

[(1, 123765984), (2, 61882992), (3, 41255328), (4, 30941496), (6, 20627664), (8, 15470748), (9, 13751776), (12, 10313832), (16, 7735374), (17, 7280352), (18, 6875888), (24, 5156916), (32, 3867687), (34, 3640176), (36, 3437944), (48, 2578458), (51, 2426784), (68, 1820088), (72, 1718972), (96, 1289229), (102, 1213392), (136, 910044), (144, 859486), (153, 808928), (204, 606696), (272, 455022), (288, 429743), (289, 428256), (306, 404464), (408, 303348), (544, 227511), (578, 214128), (612, 202232), (816, 151674), (867, 142752), (1156, 107064), (1224, 101116), (1487, 83232), (1632, 75837), (1734, 71376), (2312, 53532), (2448, 50558), (2601, 47584), (2974, 41616), (3468, 35688), (4461, 27744), (4624, 26766), (4896, 25279), (5202, 23792), (5948, 20808), (6936, 17844), (8922, 13872), (9248, 13383), (10404, 11896)]