2998800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 270

約数和(自身を含む): 12817818

約数和(自身を除く): 9819018

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 50, 51, 56, 60, 63, 68, 70, 72, 75, 80, 84, 85, 90, 98, 100, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 150, 153, 168, 170, 175, 180, 196, 200, 204, 210, 225, 238, 240, 245, 252, 255, 272, 280, 294, 300, 306, 315, 336, 340, 350, 357, 360, 392, 400, 408, 420, 425, 441, 450, 476, 490, 504, 510, 525, 560, 588, 595, 600, 612, 630, 680, 700, 714, 720, 735, 765, 784, 816, 833, 840, 850, 882, 900, 952, 980, 1008, 1020, 1050, 1071, 1176, 1190, 1200, 1224, 1225, 1260, 1275, 1360, 1400, 1428, 1470, 1530, 1575, 1666, 1680, 1700, 1764, 1785, 1800, 1904, 1960, 2040, 2100, 2142, 2205, 2352, 2380, 2448, 2450, 2499, 2520, 2550, 2800, 2856, 2940, 2975, 3060, 3150, 3332, 3400, 3528, 3570, 3600, 3675, 3825, 3920, 4080, 4165, 4200, 4284, 4410, 4760, 4900, 4998, 5040, 5100, 5355, 5712, 5880, 5950, 6120, 6300, 6664, 6800, 7056, 7140, 7350, 7497, 7650, 8330, 8400, 8568, 8820, 8925, 9520, 9800, 9996, 10200, 10710, 11025, 11760, 11900, 12240, 12495, 12600, 13328, 14280, 14700, 14994, 15300, 16660, 17136, 17640, 17850, 19600, 19992, 20400, 20825, 21420, 22050, 23800, 24990, 25200, 26775, 28560, 29400, 29988, 30600, 33320, 35280, 35700, 37485, 39984, 41650, 42840, 44100, 47600, 49980, 53550, 58800, 59976, 61200, 62475, 66640, 71400, 74970, 83300, 85680, 88200, 99960, 107100, 119952, 124950, 142800, 149940, 166600, 176400, 187425, 199920, 214200, 249900, 299880, 333200, 374850, 428400, 499800, 599760, 749700, 999600, 1499400, 2998800]

約数ペア:

[(1, 2998800), (2, 1499400), (3, 999600), (4, 749700), (5, 599760), (6, 499800), (7, 428400), (8, 374850), (9, 333200), (10, 299880), (12, 249900), (14, 214200), (15, 199920), (16, 187425), (17, 176400), (18, 166600), (20, 149940), (21, 142800), (24, 124950), (25, 119952), (28, 107100), (30, 99960), (34, 88200), (35, 85680), (36, 83300), (40, 74970), (42, 71400), (45, 66640), (48, 62475), (49, 61200), (50, 59976), (51, 58800), (56, 53550), (60, 49980), (63, 47600), (68, 44100), (70, 42840), (72, 41650), (75, 39984), (80, 37485), (84, 35700), (85, 35280), (90, 33320), (98, 30600), (100, 29988), (102, 29400), (105, 28560), (112, 26775), (119, 25200), (120, 24990), (126, 23800), (136, 22050), (140, 21420), (144, 20825), (147, 20400), (150, 19992), (153, 19600), (168, 17850), (170, 17640), (175, 17136), (180, 16660), (196, 15300), (200, 14994), (204, 14700), (210, 14280), (225, 13328), (238, 12600), (240, 12495), (245, 12240), (252, 11900), (255, 11760), (272, 11025), (280, 10710), (294, 10200), (300, 9996), (306, 9800), (315, 9520), (336, 8925), (340, 8820), (350, 8568), (357, 8400), (360, 8330), (392, 7650), (400, 7497), (408, 7350), (420, 7140), (425, 7056), (441, 6800), (450, 6664), (476, 6300), (490, 6120), (504, 5950), (510, 5880), (525, 5712), (560, 5355), (588, 5100), (595, 5040), (600, 4998), (612, 4900), (630, 4760), (680, 4410), (700, 4284), (714, 4200), (720, 4165), (735, 4080), (765, 3920), (784, 3825), (816, 3675), (833, 3600), (840, 3570), (850, 3528), (882, 3400), (900, 3332), (952, 3150), (980, 3060), (1008, 2975), (1020, 2940), (1050, 2856), (1071, 2800), (1176, 2550), (1190, 2520), (1200, 2499), (1224, 2450), (1225, 2448), (1260, 2380), (1275, 2352), (1360, 2205), (1400, 2142), (1428, 2100), (1470, 2040), (1530, 1960), (1575, 1904), (1666, 1800), (1680, 1785), (1700, 1764)]