381706620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{276599}}^1$

素因数の和:276634

約数の個数: 48

約数和(自身を含む): 1115251200

約数和(自身を除く): 733544580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 276599, 553198, 829797, 1106396, 1382995, 1659594, 2765990, 3319188, 4148985, 5531980, 6361777, 8297970, 12723554, 16595940, 19085331, 25447108, 31808885, 38170662, 63617770, 76341324, 95426655, 127235540, 190853310, 381706620]

約数ペア:

[(1, 381706620), (2, 190853310), (3, 127235540), (4, 95426655), (5, 76341324), (6, 63617770), (10, 38170662), (12, 31808885), (15, 25447108), (20, 19085331), (23, 16595940), (30, 12723554), (46, 8297970), (60, 6361777), (69, 5531980), (92, 4148985), (115, 3319188), (138, 2765990), (230, 1659594), (276, 1382995), (345, 1106396), (460, 829797), (690, 553198), (1380, 276599)]