27427680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 109831680

約数和(自身を除く): 82404000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 907, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1814, 1890, 2016, 2160, 2520, 2721, 3024, 3360, 3628, 3780, 4320, 4535, 5040, 5442, 6048, 6349, 7256, 7560, 8163, 9070, 10080, 10884, 12698, 13605, 14512, 15120, 16326, 18140, 19047, 21768, 24489, 25396, 27210, 29024, 30240, 31745, 32652, 36280, 38094, 40815, 43536, 48978, 50792, 54420, 57141, 63490, 65304, 72560, 76188, 81630, 87072, 95235, 97956, 101584, 108840, 114282, 122445, 126980, 130608, 145120, 152376, 163260, 171423, 190470, 195912, 203168, 217680, 228564, 244890, 253960, 261216, 285705, 304752, 326520, 342846, 380940, 391824, 435360, 457128, 489780, 507920, 571410, 609504, 653040, 685692, 761880, 783648, 857115, 914256, 979560, 1015840, 1142820, 1306080, 1371384, 1523760, 1714230, 1828512, 1959120, 2285640, 2742768, 3047520, 3428460, 3918240, 4571280, 5485536, 6856920, 9142560, 13713840, 27427680]

約数ペア:

[(1, 27427680), (2, 13713840), (3, 9142560), (4, 6856920), (5, 5485536), (6, 4571280), (7, 3918240), (8, 3428460), (9, 3047520), (10, 2742768), (12, 2285640), (14, 1959120), (15, 1828512), (16, 1714230), (18, 1523760), (20, 1371384), (21, 1306080), (24, 1142820), (27, 1015840), (28, 979560), (30, 914256), (32, 857115), (35, 783648), (36, 761880), (40, 685692), (42, 653040), (45, 609504), (48, 571410), (54, 507920), (56, 489780), (60, 457128), (63, 435360), (70, 391824), (72, 380940), (80, 342846), (84, 326520), (90, 304752), (96, 285705), (105, 261216), (108, 253960), (112, 244890), (120, 228564), (126, 217680), (135, 203168), (140, 195912), (144, 190470), (160, 171423), (168, 163260), (180, 152376), (189, 145120), (210, 130608), (216, 126980), (224, 122445), (240, 114282), (252, 108840), (270, 101584), (280, 97956), (288, 95235), (315, 87072), (336, 81630), (360, 76188), (378, 72560), (420, 65304), (432, 63490), (480, 57141), (504, 54420), (540, 50792), (560, 48978), (630, 43536), (672, 40815), (720, 38094), (756, 36280), (840, 32652), (864, 31745), (907, 30240), (945, 29024), (1008, 27210), (1080, 25396), (1120, 24489), (1260, 21768), (1440, 19047), (1512, 18140), (1680, 16326), (1814, 15120), (1890, 14512), (2016, 13605), (2160, 12698), (2520, 10884), (2721, 10080), (3024, 9070), (3360, 8163), (3628, 7560), (3780, 7256), (4320, 6349), (4535, 6048), (5040, 5442)]