147824880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87991}}^1$

素因数の和:88014

約数の個数: 80

約数和(自身を含む): 523728384

約数和(自身を除く): 375903504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87991, 175982, 263973, 351964, 439955, 527946, 615937, 703928, 879910, 1055892, 1231874, 1319865, 1407856, 1759820, 1847811, 2111784, 2463748, 2639730, 3079685, 3519640, 3695622, 4223568, 4927496, 5279460, 6159370, 7039280, 7391244, 9239055, 9854992, 10558920, 12318740, 14782488, 18478110, 21117840, 24637480, 29564976, 36956220, 49274960, 73912440, 147824880]

約数ペア:

[(1, 147824880), (2, 73912440), (3, 49274960), (4, 36956220), (5, 29564976), (6, 24637480), (7, 21117840), (8, 18478110), (10, 14782488), (12, 12318740), (14, 10558920), (15, 9854992), (16, 9239055), (20, 7391244), (21, 7039280), (24, 6159370), (28, 5279460), (30, 4927496), (35, 4223568), (40, 3695622), (42, 3519640), (48, 3079685), (56, 2639730), (60, 2463748), (70, 2111784), (80, 1847811), (84, 1759820), (105, 1407856), (112, 1319865), (120, 1231874), (140, 1055892), (168, 879910), (210, 703928), (240, 615937), (280, 527946), (336, 439955), (420, 351964), (560, 263973), (840, 175982), (1680, 87991)]