18357120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3187}}^1$

素因数の和:3212

約数の個数: 96

約数和(自身を含む): 63409320

約数和(自身を除く): 45052200

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3187, 5760, 6374, 9561, 12748, 15935, 19122, 25496, 28683, 31870, 38244, 47805, 50992, 57366, 63740, 76488, 95610, 101984, 114732, 127480, 143415, 152976, 191220, 203968, 229464, 254960, 286830, 305952, 382440, 407936, 458928, 509920, 573660, 611904, 764880, 917856, 1019840, 1147320, 1223808, 1529760, 1835712, 2039680, 2294640, 3059520, 3671424, 4589280, 6119040, 9178560, 18357120]

約数ペア:

[(1, 18357120), (2, 9178560), (3, 6119040), (4, 4589280), (5, 3671424), (6, 3059520), (8, 2294640), (9, 2039680), (10, 1835712), (12, 1529760), (15, 1223808), (16, 1147320), (18, 1019840), (20, 917856), (24, 764880), (30, 611904), (32, 573660), (36, 509920), (40, 458928), (45, 407936), (48, 382440), (60, 305952), (64, 286830), (72, 254960), (80, 229464), (90, 203968), (96, 191220), (120, 152976), (128, 143415), (144, 127480), (160, 114732), (180, 101984), (192, 95610), (240, 76488), (288, 63740), (320, 57366), (360, 50992), (384, 47805), (480, 38244), (576, 31870), (640, 28683), (720, 25496), (960, 19122), (1152, 15935), (1440, 12748), (1920, 9561), (2880, 6374), (3187, 5760)]