39818160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1955

約数の個数: 120

約数和(自身を含む): 138406320

約数和(自身を除く): 98588160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 1907, 2088, 2320, 2610, 3480, 3814, 4176, 5220, 5721, 6960, 7628, 9535, 10440, 11442, 15256, 17163, 19070, 20880, 22884, 28605, 30512, 34326, 38140, 45768, 55303, 57210, 68652, 76280, 85815, 91536, 110606, 114420, 137304, 152560, 165909, 171630, 221212, 228840, 274608, 276515, 331818, 343260, 442424, 457680, 497727, 553030, 663636, 686520, 829545, 884848, 995454, 1106060, 1327272, 1373040, 1659090, 1990908, 2212120, 2488635, 2654544, 3318180, 3981816, 4424240, 4977270, 6636360, 7963632, 9954540, 13272720, 19909080, 39818160]

約数ペア:

[(1, 39818160), (2, 19909080), (3, 13272720), (4, 9954540), (5, 7963632), (6, 6636360), (8, 4977270), (9, 4424240), (10, 3981816), (12, 3318180), (15, 2654544), (16, 2488635), (18, 2212120), (20, 1990908), (24, 1659090), (29, 1373040), (30, 1327272), (36, 1106060), (40, 995454), (45, 884848), (48, 829545), (58, 686520), (60, 663636), (72, 553030), (80, 497727), (87, 457680), (90, 442424), (116, 343260), (120, 331818), (144, 276515), (145, 274608), (174, 228840), (180, 221212), (232, 171630), (240, 165909), (261, 152560), (290, 137304), (348, 114420), (360, 110606), (435, 91536), (464, 85815), (522, 76280), (580, 68652), (696, 57210), (720, 55303), (870, 45768), (1044, 38140), (1160, 34326), (1305, 30512), (1392, 28605), (1740, 22884), (1907, 20880), (2088, 19070), (2320, 17163), (2610, 15256), (3480, 11442), (3814, 10440), (4176, 9535), (5220, 7628), (5721, 6960)]