121420656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 391264640

約数和(自身を除く): 269843984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 163, 168, 252, 326, 336, 489, 504, 652, 739, 978, 1008, 1141, 1304, 1467, 1478, 1956, 2217, 2282, 2608, 2934, 2956, 3423, 3912, 4434, 4564, 5173, 5868, 5912, 6651, 6846, 7824, 8868, 9128, 10269, 10346, 11736, 11824, 13302, 13692, 15519, 17736, 18256, 20538, 20692, 23472, 26604, 27384, 31038, 35472, 41076, 41384, 46557, 53208, 54768, 62076, 82152, 82768, 93114, 106416, 120457, 124152, 164304, 186228, 240914, 248304, 361371, 372456, 481828, 722742, 744912, 843199, 963656, 1084113, 1445484, 1686398, 1927312, 2168226, 2529597, 2890968, 3372796, 4336452, 5059194, 5781936, 6745592, 7588791, 8672904, 10118388, 13491184, 15177582, 17345808, 20236776, 30355164, 40473552, 60710328, 121420656]

約数ペア:

[(1, 121420656), (2, 60710328), (3, 40473552), (4, 30355164), (6, 20236776), (7, 17345808), (8, 15177582), (9, 13491184), (12, 10118388), (14, 8672904), (16, 7588791), (18, 6745592), (21, 5781936), (24, 5059194), (28, 4336452), (36, 3372796), (42, 2890968), (48, 2529597), (56, 2168226), (63, 1927312), (72, 1686398), (84, 1445484), (112, 1084113), (126, 963656), (144, 843199), (163, 744912), (168, 722742), (252, 481828), (326, 372456), (336, 361371), (489, 248304), (504, 240914), (652, 186228), (739, 164304), (978, 124152), (1008, 120457), (1141, 106416), (1304, 93114), (1467, 82768), (1478, 82152), (1956, 62076), (2217, 54768), (2282, 53208), (2608, 46557), (2934, 41384), (2956, 41076), (3423, 35472), (3912, 31038), (4434, 27384), (4564, 26604), (5173, 23472), (5868, 20692), (5912, 20538), (6651, 18256), (6846, 17736), (7824, 15519), (8868, 13692), (9128, 13302), (10269, 11824), (10346, 11736)]