162689760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{112979}}^1$

素因数の和:113000

約数の個数: 72

約数和(自身を含む): 555183720

約数和(自身を除く): 392493960

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 112979, 225958, 338937, 451916, 564895, 677874, 903832, 1016811, 1129790, 1355748, 1694685, 1807664, 2033622, 2259580, 2711496, 3389370, 3615328, 4067244, 4519160, 5084055, 5422992, 6778740, 8134488, 9038320, 10168110, 10845984, 13557480, 16268976, 18076640, 20336220, 27114960, 32537952, 40672440, 54229920, 81344880, 162689760]

約数ペア:

[(1, 162689760), (2, 81344880), (3, 54229920), (4, 40672440), (5, 32537952), (6, 27114960), (8, 20336220), (9, 18076640), (10, 16268976), (12, 13557480), (15, 10845984), (16, 10168110), (18, 9038320), (20, 8134488), (24, 6778740), (30, 5422992), (32, 5084055), (36, 4519160), (40, 4067244), (45, 3615328), (48, 3389370), (60, 2711496), (72, 2259580), (80, 2033622), (90, 1807664), (96, 1694685), (120, 1355748), (144, 1129790), (160, 1016811), (180, 903832), (240, 677874), (288, 564895), (360, 451916), (480, 338937), (720, 225958), (1440, 112979)]