1891162080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 288

約数和(自身を含む): 6762921984

約数和(自身を除く): 4871759904

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, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 243, 254, 270, 288, 324, 360, 381, 383, 405, 432, 480, 486, 508, 540, 635, 648, 720, 762, 766, 810, 864, 972, 1016, 1080, 1143, 1149, 1215, 1270, 1296, 1440, 1524, 1532, 1620, 1905, 1915, 1944, 2032, 2160, 2286, 2298, 2430, 2540, 2592, 3048, 3064, 3240, 3429, 3447, 3810, 3830, 3888, 4064, 4320, 4572, 4596, 4860, 5080, 5715, 5745, 6096, 6128, 6480, 6858, 6894, 7620, 7660, 7776, 9144, 9192, 9720, 10160, 10287, 10341, 11430, 11490, 12192, 12256, 12960, 13716, 13788, 15240, 15320, 17145, 17235, 18288, 18384, 19440, 20320, 20574, 20682, 22860, 22980, 27432, 27576, 30480, 30640, 30861, 31023, 34290, 34470, 36576, 36768, 38880, 41148, 41364, 45720, 45960, 48641, 51435, 51705, 54864, 55152, 60960, 61280, 61722, 62046, 68580, 68940, 82296, 82728, 91440, 91920, 93069, 97282, 102870, 103410, 109728, 110304, 123444, 124092, 137160, 137880, 145923, 154305, 155115, 164592, 165456, 182880, 183840, 186138, 194564, 205740, 206820, 243205, 246888, 248184, 274320, 275760, 291846, 308610, 310230, 329184, 330912, 372276, 389128, 411480, 413640, 437769, 465345, 486410, 493776, 496368, 548640, 551520, 583692, 617220, 620460, 729615, 744552, 778256, 822960, 827280, 875538, 930690, 972820, 987552, 992736, 1167384, 1234440, 1240920, 1313307, 1459230, 1489104, 1556512, 1645920, 1654560, 1751076, 1861380, 1945640, 2188845, 2334768, 2468880, 2481840, 2626614, 2918460, 2978208, 3502152, 3722760, 3891280, 3939921, 4377690, 4669536, 4937760, 4963680, 5253228, 5836920, 6566535, 7004304, 7445520, 7782560, 7879842, 8755380, 10506456, 11673840, 11819763, 13133070, 14008608, 14891040, 15759684, 17510760, 19699605, 21012912, 23347680, 23639526, 26266140, 31519368, 35021520, 39399210, 42025824, 47279052, 52532280, 59098815, 63038736, 70043040, 78798420, 94558104, 105064560, 118197630, 126077472, 157596840, 189116208, 210129120, 236395260, 315193680, 378232416, 472790520, 630387360, 945581040, 1891162080]

約数ペア:

[(1, 1891162080), (2, 945581040), (3, 630387360), (4, 472790520), (5, 378232416), (6, 315193680), (8, 236395260), (9, 210129120), (10, 189116208), (12, 157596840), (15, 126077472), (16, 118197630), (18, 105064560), (20, 94558104), (24, 78798420), (27, 70043040), (30, 63038736), (32, 59098815), (36, 52532280), (40, 47279052), (45, 42025824), (48, 39399210), (54, 35021520), (60, 31519368), (72, 26266140), (80, 23639526), (81, 23347680), (90, 21012912), (96, 19699605), (108, 17510760), (120, 15759684), (127, 14891040), (135, 14008608), (144, 13133070), (160, 11819763), (162, 11673840), (180, 10506456), (216, 8755380), (240, 7879842), (243, 7782560), (254, 7445520), (270, 7004304), (288, 6566535), (324, 5836920), (360, 5253228), (381, 4963680), (383, 4937760), (405, 4669536), (432, 4377690), (480, 3939921), (486, 3891280), (508, 3722760), (540, 3502152), (635, 2978208), (648, 2918460), (720, 2626614), (762, 2481840), (766, 2468880), (810, 2334768), (864, 2188845), (972, 1945640), (1016, 1861380), (1080, 1751076), (1143, 1654560), (1149, 1645920), (1215, 1556512), (1270, 1489104), (1296, 1459230), (1440, 1313307), (1524, 1240920), (1532, 1234440), (1620, 1167384), (1905, 992736), (1915, 987552), (1944, 972820), (2032, 930690), (2160, 875538), (2286, 827280), (2298, 822960), (2430, 778256), (2540, 744552), (2592, 729615), (3048, 620460), (3064, 617220), (3240, 583692), (3429, 551520), (3447, 548640), (3810, 496368), (3830, 493776), (3888, 486410), (4064, 465345), (4320, 437769), (4572, 413640), (4596, 411480), (4860, 389128), (5080, 372276), (5715, 330912), (5745, 329184), (6096, 310230), (6128, 308610), (6480, 291846), (6858, 275760), (6894, 274320), (7620, 248184), (7660, 246888), (7776, 243205), (9144, 206820), (9192, 205740), (9720, 194564), (10160, 186138), (10287, 183840), (10341, 182880), (11430, 165456), (11490, 164592), (12192, 155115), (12256, 154305), (12960, 145923), (13716, 137880), (13788, 137160), (15240, 124092), (15320, 123444), (17145, 110304), (17235, 109728), (18288, 103410), (18384, 102870), (19440, 97282), (20320, 93069), (20574, 91920), (20682, 91440), (22860, 82728), (22980, 82296), (27432, 68940), (27576, 68580), (30480, 62046), (30640, 61722), (30861, 61280), (31023, 60960), (34290, 55152), (34470, 54864), (36576, 51705), (36768, 51435), (38880, 48641), (41148, 45960), (41364, 45720)]