12696320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 37773120

約数和(自身を除く): 25076800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 109, 112, 128, 130, 140, 160, 182, 208, 218, 224, 256, 260, 280, 320, 364, 416, 436, 448, 455, 520, 545, 560, 640, 728, 763, 832, 872, 896, 910, 1040, 1090, 1120, 1280, 1417, 1456, 1526, 1664, 1744, 1792, 1820, 2080, 2180, 2240, 2834, 2912, 3052, 3328, 3488, 3640, 3815, 4160, 4360, 4480, 5668, 5824, 6104, 6976, 7085, 7280, 7630, 8320, 8720, 8960, 9919, 11336, 11648, 12208, 13952, 14170, 14560, 15260, 16640, 17440, 19838, 22672, 23296, 24416, 27904, 28340, 29120, 30520, 34880, 39676, 45344, 48832, 49595, 56680, 58240, 61040, 69760, 79352, 90688, 97664, 99190, 113360, 116480, 122080, 139520, 158704, 181376, 195328, 198380, 226720, 244160, 317408, 362752, 396760, 453440, 488320, 634816, 793520, 906880, 976640, 1269632, 1587040, 1813760, 2539264, 3174080, 6348160, 12696320]

約数ペア:

[(1, 12696320), (2, 6348160), (4, 3174080), (5, 2539264), (7, 1813760), (8, 1587040), (10, 1269632), (13, 976640), (14, 906880), (16, 793520), (20, 634816), (26, 488320), (28, 453440), (32, 396760), (35, 362752), (40, 317408), (52, 244160), (56, 226720), (64, 198380), (65, 195328), (70, 181376), (80, 158704), (91, 139520), (104, 122080), (109, 116480), (112, 113360), (128, 99190), (130, 97664), (140, 90688), (160, 79352), (182, 69760), (208, 61040), (218, 58240), (224, 56680), (256, 49595), (260, 48832), (280, 45344), (320, 39676), (364, 34880), (416, 30520), (436, 29120), (448, 28340), (455, 27904), (520, 24416), (545, 23296), (560, 22672), (640, 19838), (728, 17440), (763, 16640), (832, 15260), (872, 14560), (896, 14170), (910, 13952), (1040, 12208), (1090, 11648), (1120, 11336), (1280, 9919), (1417, 8960), (1456, 8720), (1526, 8320), (1664, 7630), (1744, 7280), (1792, 7085), (1820, 6976), (2080, 6104), (2180, 5824), (2240, 5668), (2834, 4480), (2912, 4360), (3052, 4160), (3328, 3815), (3488, 3640)]