123476880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22369}}^1$

素因数の和:22408

約数の個数: 80

約数和(自身を含む): 399438720

約数和(自身を除く): 275961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 22369, 44738, 67107, 89476, 111845, 134214, 178952, 223690, 268428, 335535, 357904, 447380, 514487, 536856, 671070, 894760, 1028974, 1073712, 1342140, 1543461, 1789520, 2057948, 2572435, 2684280, 3086922, 4115896, 5144870, 5368560, 6173844, 7717305, 8231792, 10289740, 12347688, 15434610, 20579480, 24695376, 30869220, 41158960, 61738440, 123476880]

約数ペア:

[(1, 123476880), (2, 61738440), (3, 41158960), (4, 30869220), (5, 24695376), (6, 20579480), (8, 15434610), (10, 12347688), (12, 10289740), (15, 8231792), (16, 7717305), (20, 6173844), (23, 5368560), (24, 5144870), (30, 4115896), (40, 3086922), (46, 2684280), (48, 2572435), (60, 2057948), (69, 1789520), (80, 1543461), (92, 1342140), (115, 1073712), (120, 1028974), (138, 894760), (184, 671070), (230, 536856), (240, 514487), (276, 447380), (345, 357904), (368, 335535), (460, 268428), (552, 223690), (690, 178952), (920, 134214), (1104, 111845), (1380, 89476), (1840, 67107), (2760, 44738), (5520, 22369)]