190012860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25747}}^1$

素因数の和:25803

約数の個数: 72

約数和(自身を含む): 590453136

約数和(自身を除く): 400440276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 25747, 51494, 77241, 102988, 128735, 154482, 231723, 257470, 308964, 386205, 463446, 514940, 772410, 926892, 1055627, 1158615, 1544820, 2111254, 2317230, 3166881, 4222508, 4634460, 5278135, 6333762, 9500643, 10556270, 12667524, 15834405, 19001286, 21112540, 31668810, 38002572, 47503215, 63337620, 95006430, 190012860]

約数ペア:

[(1, 190012860), (2, 95006430), (3, 63337620), (4, 47503215), (5, 38002572), (6, 31668810), (9, 21112540), (10, 19001286), (12, 15834405), (15, 12667524), (18, 10556270), (20, 9500643), (30, 6333762), (36, 5278135), (41, 4634460), (45, 4222508), (60, 3166881), (82, 2317230), (90, 2111254), (123, 1544820), (164, 1158615), (180, 1055627), (205, 926892), (246, 772410), (369, 514940), (410, 463446), (492, 386205), (615, 308964), (738, 257470), (820, 231723), (1230, 154482), (1476, 128735), (1845, 102988), (2460, 77241), (3690, 51494), (7380, 25747)]