26747520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13931}}^1$

素因数の和:13953

約数の個数: 64

約数和(自身を含む): 85263840

約数和(自身を除く): 58516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13931, 27862, 41793, 55724, 69655, 83586, 111448, 139310, 167172, 208965, 222896, 278620, 334344, 417930, 445792, 557240, 668688, 835860, 891584, 1114480, 1337376, 1671720, 1783168, 2228960, 2674752, 3343440, 4457920, 5349504, 6686880, 8915840, 13373760, 26747520]

約数ペア:

[(1, 26747520), (2, 13373760), (3, 8915840), (4, 6686880), (5, 5349504), (6, 4457920), (8, 3343440), (10, 2674752), (12, 2228960), (15, 1783168), (16, 1671720), (20, 1337376), (24, 1114480), (30, 891584), (32, 835860), (40, 668688), (48, 557240), (60, 445792), (64, 417930), (80, 334344), (96, 278620), (120, 222896), (128, 208965), (160, 167172), (192, 139310), (240, 111448), (320, 83586), (384, 69655), (480, 55724), (640, 41793), (960, 27862), (1920, 13931)]