987772320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:609

約数の個数: 240

約数和(自身を含む): 3512678400

約数和(自身を除く): 2524906080

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, 135, 144, 160, 162, 180, 199, 216, 240, 270, 288, 324, 360, 383, 398, 405, 432, 480, 540, 597, 648, 720, 766, 796, 810, 864, 995, 1080, 1149, 1194, 1296, 1440, 1532, 1592, 1620, 1791, 1915, 1990, 2160, 2298, 2388, 2592, 2985, 3064, 3184, 3240, 3447, 3582, 3830, 3980, 4320, 4596, 4776, 5373, 5745, 5970, 6128, 6368, 6480, 6894, 7164, 7660, 7960, 8955, 9192, 9552, 10341, 10746, 11490, 11940, 12256, 12960, 13788, 14328, 15320, 15920, 16119, 17235, 17910, 18384, 19104, 20682, 21492, 22980, 23880, 26865, 27576, 28656, 30640, 31023, 31840, 32238, 34470, 35820, 36768, 41364, 42984, 45960, 47760, 51705, 53730, 55152, 57312, 61280, 62046, 64476, 68940, 71640, 76217, 80595, 82728, 85968, 91920, 95520, 103410, 107460, 110304, 124092, 128952, 137880, 143280, 152434, 155115, 161190, 165456, 171936, 183840, 206820, 214920, 228651, 248184, 257904, 275760, 286560, 304868, 310230, 322380, 330912, 381085, 413640, 429840, 457302, 496368, 515808, 551520, 609736, 620460, 644760, 685953, 762170, 827280, 859680, 914604, 992736, 1143255, 1219472, 1240920, 1289520, 1371906, 1524340, 1654560, 1829208, 2057859, 2286510, 2438944, 2481840, 2579040, 2743812, 3048680, 3429765, 3658416, 4115718, 4573020, 4963680, 5487624, 6097360, 6173577, 6859530, 7316832, 8231436, 9146040, 10289295, 10975248, 12194720, 12347154, 13719060, 16462872, 18292080, 20578590, 21950496, 24694308, 27438120, 30867885, 32925744, 36584160, 41157180, 49388616, 54876240, 61735770, 65851488, 82314360, 98777232, 109752480, 123471540, 164628720, 197554464, 246943080, 329257440, 493886160, 987772320]

約数ペア:

[(1, 987772320), (2, 493886160), (3, 329257440), (4, 246943080), (5, 197554464), (6, 164628720), (8, 123471540), (9, 109752480), (10, 98777232), (12, 82314360), (15, 65851488), (16, 61735770), (18, 54876240), (20, 49388616), (24, 41157180), (27, 36584160), (30, 32925744), (32, 30867885), (36, 27438120), (40, 24694308), (45, 21950496), (48, 20578590), (54, 18292080), (60, 16462872), (72, 13719060), (80, 12347154), (81, 12194720), (90, 10975248), (96, 10289295), (108, 9146040), (120, 8231436), (135, 7316832), (144, 6859530), (160, 6173577), (162, 6097360), (180, 5487624), (199, 4963680), (216, 4573020), (240, 4115718), (270, 3658416), (288, 3429765), (324, 3048680), (360, 2743812), (383, 2579040), (398, 2481840), (405, 2438944), (432, 2286510), (480, 2057859), (540, 1829208), (597, 1654560), (648, 1524340), (720, 1371906), (766, 1289520), (796, 1240920), (810, 1219472), (864, 1143255), (995, 992736), (1080, 914604), (1149, 859680), (1194, 827280), (1296, 762170), (1440, 685953), (1532, 644760), (1592, 620460), (1620, 609736), (1791, 551520), (1915, 515808), (1990, 496368), (2160, 457302), (2298, 429840), (2388, 413640), (2592, 381085), (2985, 330912), (3064, 322380), (3184, 310230), (3240, 304868), (3447, 286560), (3582, 275760), (3830, 257904), (3980, 248184), (4320, 228651), (4596, 214920), (4776, 206820), (5373, 183840), (5745, 171936), (5970, 165456), (6128, 161190), (6368, 155115), (6480, 152434), (6894, 143280), (7164, 137880), (7660, 128952), (7960, 124092), (8955, 110304), (9192, 107460), (9552, 103410), (10341, 95520), (10746, 91920), (11490, 85968), (11940, 82728), (12256, 80595), (12960, 76217), (13788, 71640), (14328, 68940), (15320, 64476), (15920, 62046), (16119, 61280), (17235, 57312), (17910, 55152), (18384, 53730), (19104, 51705), (20682, 47760), (21492, 45960), (22980, 42984), (23880, 41364), (26865, 36768), (27576, 35820), (28656, 34470), (30640, 32238), (31023, 31840)]