512907540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{208499}}^1$

素因数の和:208552

約数の個数: 48

約数和(自身を含む): 1471176000

約数和(自身を除く): 958268460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 208499, 416998, 625497, 833996, 1042495, 1250994, 2084990, 2501988, 3127485, 4169980, 6254970, 8548459, 12509940, 17096918, 25645377, 34193836, 42742295, 51290754, 85484590, 102581508, 128226885, 170969180, 256453770, 512907540]

約数ペア:

[(1, 512907540), (2, 256453770), (3, 170969180), (4, 128226885), (5, 102581508), (6, 85484590), (10, 51290754), (12, 42742295), (15, 34193836), (20, 25645377), (30, 17096918), (41, 12509940), (60, 8548459), (82, 6254970), (123, 4169980), (164, 3127485), (205, 2501988), (246, 2084990), (410, 1250994), (492, 1042495), (615, 833996), (820, 625497), (1230, 416998), (2460, 208499)]