7990427520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{462409}}^1$

素因数の和:462437

約数の個数: 128

約数和(自身を含む): 28299492000

約数和(自身を除く): 20309064480

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, 4320, 5760, 8640, 17280, 462409, 924818, 1387227, 1849636, 2312045, 2774454, 3699272, 4161681, 4624090, 5548908, 6936135, 7398544, 8323362, 9248180, 11097816, 12485043, 13872270, 14797088, 16646724, 18496360, 20808405, 22195632, 24970086, 27744540, 29594176, 33293448, 36992720, 41616810, 44391264, 49940172, 55489080, 59188352, 62425215, 66586896, 73985440, 83233620, 88782528, 99880344, 110978160, 124850430, 133173792, 147970880, 166467240, 177565056, 199760688, 221956320, 249700860, 266347584, 295941760, 332934480, 399521376, 443912640, 499401720, 532695168, 665868960, 799042752, 887825280, 998803440, 1331737920, 1598085504, 1997606880, 2663475840, 3995213760, 7990427520]

約数ペア:

[(1, 7990427520), (2, 3995213760), (3, 2663475840), (4, 1997606880), (5, 1598085504), (6, 1331737920), (8, 998803440), (9, 887825280), (10, 799042752), (12, 665868960), (15, 532695168), (16, 499401720), (18, 443912640), (20, 399521376), (24, 332934480), (27, 295941760), (30, 266347584), (32, 249700860), (36, 221956320), (40, 199760688), (45, 177565056), (48, 166467240), (54, 147970880), (60, 133173792), (64, 124850430), (72, 110978160), (80, 99880344), (90, 88782528), (96, 83233620), (108, 73985440), (120, 66586896), (128, 62425215), (135, 59188352), (144, 55489080), (160, 49940172), (180, 44391264), (192, 41616810), (216, 36992720), (240, 33293448), (270, 29594176), (288, 27744540), (320, 24970086), (360, 22195632), (384, 20808405), (432, 18496360), (480, 16646724), (540, 14797088), (576, 13872270), (640, 12485043), (720, 11097816), (864, 9248180), (960, 8323362), (1080, 7398544), (1152, 6936135), (1440, 5548908), (1728, 4624090), (1920, 4161681), (2160, 3699272), (2880, 2774454), (3456, 2312045), (4320, 1849636), (5760, 1387227), (8640, 924818), (17280, 462409)]