1520734428

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{1039}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 3893489600

約数和(自身を除く): 2372755172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 373, 436, 654, 746, 981, 1039, 1119, 1308, 1492, 1962, 2078, 2238, 3117, 3357, 3924, 4156, 4476, 6234, 6714, 9351, 12468, 13428, 18702, 37404, 40657, 81314, 113251, 121971, 162628, 226502, 243942, 339753, 365913, 387547, 453004, 487884, 679506, 731826, 775094, 1019259, 1162641, 1359012, 1463652, 1550188, 2038518, 2325282, 3487923, 4077036, 4650564, 6975846, 13951692, 42242623, 84485246, 126727869, 168970492, 253455738, 380183607, 506911476, 760367214, 1520734428]

約数ペア:

[(1, 1520734428), (2, 760367214), (3, 506911476), (4, 380183607), (6, 253455738), (9, 168970492), (12, 126727869), (18, 84485246), (36, 42242623), (109, 13951692), (218, 6975846), (327, 4650564), (373, 4077036), (436, 3487923), (654, 2325282), (746, 2038518), (981, 1550188), (1039, 1463652), (1119, 1359012), (1308, 1162641), (1492, 1019259), (1962, 775094), (2078, 731826), (2238, 679506), (3117, 487884), (3357, 453004), (3924, 387547), (4156, 365913), (4476, 339753), (6234, 243942), (6714, 226502), (9351, 162628), (12468, 121971), (13428, 113251), (18702, 81314), (37404, 40657)]