1900892880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{880043}}^1$

素因数の和:880065

約数の個数: 80

約数和(自身を含む): 6547527360

約数和(自身を除く): 4646634480

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, 880043, 1760086, 2640129, 3520172, 4400215, 5280258, 7040344, 7920387, 8800430, 10560516, 13200645, 14080688, 15840774, 17600860, 21121032, 23761161, 26401290, 31681548, 35201720, 39601935, 42242064, 47522322, 52802580, 63363096, 70403440, 79203870, 95044644, 105605160, 118805805, 126726192, 158407740, 190089288, 211210320, 237611610, 316815480, 380178576, 475223220, 633630960, 950446440, 1900892880]

約数ペア:

[(1, 1900892880), (2, 950446440), (3, 633630960), (4, 475223220), (5, 380178576), (6, 316815480), (8, 237611610), (9, 211210320), (10, 190089288), (12, 158407740), (15, 126726192), (16, 118805805), (18, 105605160), (20, 95044644), (24, 79203870), (27, 70403440), (30, 63363096), (36, 52802580), (40, 47522322), (45, 42242064), (48, 39601935), (54, 35201720), (60, 31681548), (72, 26401290), (80, 23761161), (90, 21121032), (108, 17600860), (120, 15840774), (135, 14080688), (144, 13200645), (180, 10560516), (216, 8800430), (240, 7920387), (270, 7040344), (360, 5280258), (432, 4400215), (540, 3520172), (720, 2640129), (1080, 1760086), (2160, 880043)]