120891264

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 352373280

約数和(自身を除く): 231482016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 312, 366, 384, 397, 416, 488, 624, 732, 793, 794, 832, 976, 1191, 1248, 1464, 1586, 1588, 1664, 1952, 2379, 2382, 2496, 2928, 3172, 3176, 3904, 4758, 4764, 4992, 5161, 5856, 6344, 6352, 7808, 9516, 9528, 10322, 11712, 12688, 12704, 15483, 19032, 19056, 20644, 23424, 24217, 25376, 25408, 30966, 38064, 38112, 41288, 48434, 50752, 50816, 61932, 72651, 76128, 76224, 82576, 96868, 101504, 123864, 145302, 152256, 152448, 165152, 193736, 247728, 290604, 304512, 314821, 330304, 387472, 495456, 581208, 629642, 660608, 774944, 944463, 990912, 1162416, 1259284, 1549888, 1888926, 1981824, 2324832, 2518568, 3099776, 3777852, 4649664, 5037136, 7555704, 9299328, 10074272, 15111408, 20148544, 30222816, 40297088, 60445632, 120891264]

約数ペア:

[(1, 120891264), (2, 60445632), (3, 40297088), (4, 30222816), (6, 20148544), (8, 15111408), (12, 10074272), (13, 9299328), (16, 7555704), (24, 5037136), (26, 4649664), (32, 3777852), (39, 3099776), (48, 2518568), (52, 2324832), (61, 1981824), (64, 1888926), (78, 1549888), (96, 1259284), (104, 1162416), (122, 990912), (128, 944463), (156, 774944), (183, 660608), (192, 629642), (208, 581208), (244, 495456), (312, 387472), (366, 330304), (384, 314821), (397, 304512), (416, 290604), (488, 247728), (624, 193736), (732, 165152), (793, 152448), (794, 152256), (832, 145302), (976, 123864), (1191, 101504), (1248, 96868), (1464, 82576), (1586, 76224), (1588, 76128), (1664, 72651), (1952, 61932), (2379, 50816), (2382, 50752), (2496, 48434), (2928, 41288), (3172, 38112), (3176, 38064), (3904, 30966), (4758, 25408), (4764, 25376), (4992, 24217), (5161, 23424), (5856, 20644), (6344, 19056), (6352, 19032), (7808, 15483), (9516, 12704), (9528, 12688), (10322, 11712)]