1745120

素因数分解:

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

素因数の和:867

約数の個数: 48

約数和(自身を含む): 4445280

約数和(自身を除く): 2700160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 839, 1040, 1678, 2080, 3356, 4195, 6712, 8390, 10907, 13424, 16780, 21814, 26848, 33560, 43628, 54535, 67120, 87256, 109070, 134240, 174512, 218140, 349024, 436280, 872560, 1745120]

約数ペア:

[(1, 1745120), (2, 872560), (4, 436280), (5, 349024), (8, 218140), (10, 174512), (13, 134240), (16, 109070), (20, 87256), (26, 67120), (32, 54535), (40, 43628), (52, 33560), (65, 26848), (80, 21814), (104, 16780), (130, 13424), (160, 10907), (208, 8390), (260, 6712), (416, 4195), (520, 3356), (839, 2080), (1040, 1678)]