121639680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{10559}}^1$

素因数の和:10586

約数の個数: 108

約数和(自身を含む): 420900480

約数和(自身を除く): 299260800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 10559, 11520, 21118, 31677, 42236, 52795, 63354, 84472, 95031, 105590, 126708, 158385, 168944, 190062, 211180, 253416, 316770, 337888, 380124, 422360, 475155, 506832, 633540, 675776, 760248, 844720, 950310, 1013664, 1267080, 1351552, 1520496, 1689440, 1900620, 2027328, 2534160, 2703104, 3040992, 3378880, 3801240, 4054656, 5068320, 6081984, 6757760, 7602480, 8109312, 10136640, 12163968, 13515520, 15204960, 20273280, 24327936, 30409920, 40546560, 60819840, 121639680]

約数ペア:

[(1, 121639680), (2, 60819840), (3, 40546560), (4, 30409920), (5, 24327936), (6, 20273280), (8, 15204960), (9, 13515520), (10, 12163968), (12, 10136640), (15, 8109312), (16, 7602480), (18, 6757760), (20, 6081984), (24, 5068320), (30, 4054656), (32, 3801240), (36, 3378880), (40, 3040992), (45, 2703104), (48, 2534160), (60, 2027328), (64, 1900620), (72, 1689440), (80, 1520496), (90, 1351552), (96, 1267080), (120, 1013664), (128, 950310), (144, 844720), (160, 760248), (180, 675776), (192, 633540), (240, 506832), (256, 475155), (288, 422360), (320, 380124), (360, 337888), (384, 316770), (480, 253416), (576, 211180), (640, 190062), (720, 168944), (768, 158385), (960, 126708), (1152, 105590), (1280, 95031), (1440, 84472), (1920, 63354), (2304, 52795), (2880, 42236), (3840, 31677), (5760, 21118), (10559, 11520)]