6980480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 17992800

約数和(自身を除く): 11012320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 839, 1040, 1664, 1678, 2080, 3356, 4160, 4195, 6712, 8320, 8390, 10907, 13424, 16780, 21814, 26848, 33560, 43628, 53696, 54535, 67120, 87256, 107392, 109070, 134240, 174512, 218140, 268480, 349024, 436280, 536960, 698048, 872560, 1396096, 1745120, 3490240, 6980480]

約数ペア:

[(1, 6980480), (2, 3490240), (4, 1745120), (5, 1396096), (8, 872560), (10, 698048), (13, 536960), (16, 436280), (20, 349024), (26, 268480), (32, 218140), (40, 174512), (52, 134240), (64, 109070), (65, 107392), (80, 87256), (104, 67120), (128, 54535), (130, 53696), (160, 43628), (208, 33560), (260, 26848), (320, 21814), (416, 16780), (520, 13424), (640, 10907), (832, 8390), (839, 8320), (1040, 6712), (1664, 4195), (1678, 4160), (2080, 3356)]