1560743480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53377}}^1$

素因数の和:53448

約数の個数: 64

約数和(自身を含む): 3804783840

約数和(自身を除く): 2244040360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 53377, 106754, 213508, 266885, 427016, 533770, 907409, 1067540, 1814818, 2135080, 2295211, 3629636, 4537045, 4590422, 7259272, 9074090, 9180844, 11476055, 18148180, 18361688, 22952110, 36296360, 39018587, 45904220, 78037174, 91808440, 156074348, 195092935, 312148696, 390185870, 780371740, 1560743480]

約数ペア:

[(1, 1560743480), (2, 780371740), (4, 390185870), (5, 312148696), (8, 195092935), (10, 156074348), (17, 91808440), (20, 78037174), (34, 45904220), (40, 39018587), (43, 36296360), (68, 22952110), (85, 18361688), (86, 18148180), (136, 11476055), (170, 9180844), (172, 9074090), (215, 7259272), (340, 4590422), (344, 4537045), (430, 3629636), (680, 2295211), (731, 2135080), (860, 1814818), (1462, 1067540), (1720, 907409), (2924, 533770), (3655, 427016), (5848, 266885), (7310, 213508), (14620, 106754), (29240, 53377)]