69966720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4049}}^1$

素因数の和:4077

約数の個数: 128

約数和(自身を含む): 247860000

約数和(自身を除く): 177893280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4049, 4320, 5760, 8098, 8640, 12147, 16196, 17280, 20245, 24294, 32392, 36441, 40490, 48588, 60735, 64784, 72882, 80980, 97176, 109323, 121470, 129568, 145764, 161960, 182205, 194352, 218646, 242940, 259136, 291528, 323920, 364410, 388704, 437292, 485880, 518272, 546615, 583056, 647840, 728820, 777408, 874584, 971760, 1093230, 1166112, 1295680, 1457640, 1554816, 1749168, 1943520, 2186460, 2332224, 2591360, 2915280, 3498336, 3887040, 4372920, 4664448, 5830560, 6996672, 7774080, 8745840, 11661120, 13993344, 17491680, 23322240, 34983360, 69966720]

約数ペア:

[(1, 69966720), (2, 34983360), (3, 23322240), (4, 17491680), (5, 13993344), (6, 11661120), (8, 8745840), (9, 7774080), (10, 6996672), (12, 5830560), (15, 4664448), (16, 4372920), (18, 3887040), (20, 3498336), (24, 2915280), (27, 2591360), (30, 2332224), (32, 2186460), (36, 1943520), (40, 1749168), (45, 1554816), (48, 1457640), (54, 1295680), (60, 1166112), (64, 1093230), (72, 971760), (80, 874584), (90, 777408), (96, 728820), (108, 647840), (120, 583056), (128, 546615), (135, 518272), (144, 485880), (160, 437292), (180, 388704), (192, 364410), (216, 323920), (240, 291528), (270, 259136), (288, 242940), (320, 218646), (360, 194352), (384, 182205), (432, 161960), (480, 145764), (540, 129568), (576, 121470), (640, 109323), (720, 97176), (864, 80980), (960, 72882), (1080, 64784), (1152, 60735), (1440, 48588), (1728, 40490), (1920, 36441), (2160, 32392), (2880, 24294), (3456, 20245), (4049, 17280), (4320, 16196), (5760, 12147), (8098, 8640)]