38707380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 117936000

約数和(自身を除く): 79228620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 599, 718, 1077, 1198, 1436, 1795, 1797, 2154, 2396, 2995, 3231, 3590, 3594, 4308, 5385, 5391, 5990, 6462, 7180, 7188, 8985, 10770, 10782, 11980, 12924, 16155, 17970, 21540, 21564, 26955, 32310, 35940, 53910, 64620, 107820, 215041, 430082, 645123, 860164, 1075205, 1290246, 1935369, 2150410, 2580492, 3225615, 3870738, 4300820, 6451230, 7741476, 9676845, 12902460, 19353690, 38707380]

約数ペア:

[(1, 38707380), (2, 19353690), (3, 12902460), (4, 9676845), (5, 7741476), (6, 6451230), (9, 4300820), (10, 3870738), (12, 3225615), (15, 2580492), (18, 2150410), (20, 1935369), (30, 1290246), (36, 1075205), (45, 860164), (60, 645123), (90, 430082), (180, 215041), (359, 107820), (599, 64620), (718, 53910), (1077, 35940), (1198, 32310), (1436, 26955), (1795, 21564), (1797, 21540), (2154, 17970), (2396, 16155), (2995, 12924), (3231, 11980), (3590, 10782), (3594, 10770), (4308, 8985), (5385, 7188), (5391, 7180), (5990, 6462)]