130176720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20089}}^1$

素因数の和:20114

約数の個数: 100

約数和(自身を含む): 452145540

約数和(自身を除く): 321968820

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 180801, 200890, 241068, 301335, 321424, 361602, 401780, 482136, 542403, 602670, 723204, 803560, 904005, 964272, 1084806, 1205340, 1446408, 1607120, 1627209, 1808010, 2169612, 2410680, 2712015, 2892816, 3254418, 3616020, 4339224, 4821360, 5424030, 6508836, 7232040, 8136045, 8678448, 10848060, 13017672, 14464080, 16272090, 21696120, 26035344, 32544180, 43392240, 65088360, 130176720]

約数ペア:

[(1, 130176720), (2, 65088360), (3, 43392240), (4, 32544180), (5, 26035344), (6, 21696120), (8, 16272090), (9, 14464080), (10, 13017672), (12, 10848060), (15, 8678448), (16, 8136045), (18, 7232040), (20, 6508836), (24, 5424030), (27, 4821360), (30, 4339224), (36, 3616020), (40, 3254418), (45, 2892816), (48, 2712015), (54, 2410680), (60, 2169612), (72, 1808010), (80, 1627209), (81, 1607120), (90, 1446408), (108, 1205340), (120, 1084806), (135, 964272), (144, 904005), (162, 803560), (180, 723204), (216, 602670), (240, 542403), (270, 482136), (324, 401780), (360, 361602), (405, 321424), (432, 301335), (540, 241068), (648, 200890), (720, 180801), (810, 160712), (1080, 120534), (1296, 100445), (1620, 80356), (2160, 60267), (3240, 40178), (6480, 20089)]