77796720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36017}}^1$

素因数の和:36039

約数の個数: 80

約数和(自身を含む): 267973920

約数和(自身を除く): 190177200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36017, 72034, 108051, 144068, 180085, 216102, 288136, 324153, 360170, 432204, 540255, 576272, 648306, 720340, 864408, 972459, 1080510, 1296612, 1440680, 1620765, 1728816, 1944918, 2161020, 2593224, 2881360, 3241530, 3889836, 4322040, 4862295, 5186448, 6483060, 7779672, 8644080, 9724590, 12966120, 15559344, 19449180, 25932240, 38898360, 77796720]

約数ペア:

[(1, 77796720), (2, 38898360), (3, 25932240), (4, 19449180), (5, 15559344), (6, 12966120), (8, 9724590), (9, 8644080), (10, 7779672), (12, 6483060), (15, 5186448), (16, 4862295), (18, 4322040), (20, 3889836), (24, 3241530), (27, 2881360), (30, 2593224), (36, 2161020), (40, 1944918), (45, 1728816), (48, 1620765), (54, 1440680), (60, 1296612), (72, 1080510), (80, 972459), (90, 864408), (108, 720340), (120, 648306), (135, 576272), (144, 540255), (180, 432204), (216, 360170), (240, 324153), (270, 288136), (360, 216102), (432, 180085), (540, 144068), (720, 108051), (1080, 72034), (2160, 36017)]