139562460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{258449}}^1$

素因数の和:258467

約数の個数: 48

約数和(自身を含む): 434196000

約数和(自身を除く): 294633540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 258449, 516898, 775347, 1033796, 1292245, 1550694, 2326041, 2584490, 3101388, 3876735, 4652082, 5168980, 6978123, 7753470, 9304164, 11630205, 13956246, 15506940, 23260410, 27912492, 34890615, 46520820, 69781230, 139562460]

約数ペア:

[(1, 139562460), (2, 69781230), (3, 46520820), (4, 34890615), (5, 27912492), (6, 23260410), (9, 15506940), (10, 13956246), (12, 11630205), (15, 9304164), (18, 7753470), (20, 6978123), (27, 5168980), (30, 4652082), (36, 3876735), (45, 3101388), (54, 2584490), (60, 2326041), (90, 1550694), (108, 1292245), (135, 1033796), (180, 775347), (270, 516898), (540, 258449)]