54855360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 224

約数和(自身を含む): 221406720

約数和(自身を除く): 166551360

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 907, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1814, 1890, 2016, 2160, 2240, 2520, 2721, 2880, 3024, 3360, 3628, 3780, 4032, 4320, 4535, 5040, 5442, 6048, 6349, 6720, 7256, 7560, 8163, 8640, 9070, 10080, 10884, 12096, 12698, 13605, 14512, 15120, 16326, 18140, 19047, 20160, 21768, 24489, 25396, 27210, 29024, 30240, 31745, 32652, 36280, 38094, 40815, 43536, 48978, 50792, 54420, 57141, 58048, 60480, 63490, 65304, 72560, 76188, 81630, 87072, 95235, 97956, 101584, 108840, 114282, 122445, 126980, 130608, 145120, 152376, 163260, 171423, 174144, 190470, 195912, 203168, 217680, 228564, 244890, 253960, 261216, 285705, 290240, 304752, 326520, 342846, 380940, 391824, 406336, 435360, 457128, 489780, 507920, 522432, 571410, 609504, 653040, 685692, 761880, 783648, 857115, 870720, 914256, 979560, 1015840, 1142820, 1219008, 1306080, 1371384, 1523760, 1567296, 1714230, 1828512, 1959120, 2031680, 2285640, 2612160, 2742768, 3047520, 3428460, 3657024, 3918240, 4571280, 5485536, 6095040, 6856920, 7836480, 9142560, 10971072, 13713840, 18285120, 27427680, 54855360]

約数ペア:

[(1, 54855360), (2, 27427680), (3, 18285120), (4, 13713840), (5, 10971072), (6, 9142560), (7, 7836480), (8, 6856920), (9, 6095040), (10, 5485536), (12, 4571280), (14, 3918240), (15, 3657024), (16, 3428460), (18, 3047520), (20, 2742768), (21, 2612160), (24, 2285640), (27, 2031680), (28, 1959120), (30, 1828512), (32, 1714230), (35, 1567296), (36, 1523760), (40, 1371384), (42, 1306080), (45, 1219008), (48, 1142820), (54, 1015840), (56, 979560), (60, 914256), (63, 870720), (64, 857115), (70, 783648), (72, 761880), (80, 685692), (84, 653040), (90, 609504), (96, 571410), (105, 522432), (108, 507920), (112, 489780), (120, 457128), (126, 435360), (135, 406336), (140, 391824), (144, 380940), (160, 342846), (168, 326520), (180, 304752), (189, 290240), (192, 285705), (210, 261216), (216, 253960), (224, 244890), (240, 228564), (252, 217680), (270, 203168), (280, 195912), (288, 190470), (315, 174144), (320, 171423), (336, 163260), (360, 152376), (378, 145120), (420, 130608), (432, 126980), (448, 122445), (480, 114282), (504, 108840), (540, 101584), (560, 97956), (576, 95235), (630, 87072), (672, 81630), (720, 76188), (756, 72560), (840, 65304), (864, 63490), (907, 60480), (945, 58048), (960, 57141), (1008, 54420), (1080, 50792), (1120, 48978), (1260, 43536), (1344, 40815), (1440, 38094), (1512, 36280), (1680, 32652), (1728, 31745), (1814, 30240), (1890, 29024), (2016, 27210), (2160, 25396), (2240, 24489), (2520, 21768), (2721, 20160), (2880, 19047), (3024, 18140), (3360, 16326), (3628, 15120), (3780, 14512), (4032, 13605), (4320, 12698), (4535, 12096), (5040, 10884), (5442, 10080), (6048, 9070), (6349, 8640), (6720, 8163), (7256, 7560)]