1738398060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1379681}}^1$

素因数の和:1379703

約数の個数: 72

約数和(自身を含む): 6026450976

約数和(自身を除く): 4288052916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1379681, 2759362, 4139043, 5518724, 6898405, 8278086, 9657767, 12417129, 13796810, 16556172, 19315534, 20695215, 24834258, 27593620, 28973301, 38631068, 41390430, 48288835, 49668516, 57946602, 62085645, 82780860, 86919903, 96577670, 115893204, 124171290, 144866505, 173839806, 193155340, 248342580, 289733010, 347679612, 434599515, 579466020, 869199030, 1738398060]

約数ペア:

[(1, 1738398060), (2, 869199030), (3, 579466020), (4, 434599515), (5, 347679612), (6, 289733010), (7, 248342580), (9, 193155340), (10, 173839806), (12, 144866505), (14, 124171290), (15, 115893204), (18, 96577670), (20, 86919903), (21, 82780860), (28, 62085645), (30, 57946602), (35, 49668516), (36, 48288835), (42, 41390430), (45, 38631068), (60, 28973301), (63, 27593620), (70, 24834258), (84, 20695215), (90, 19315534), (105, 16556172), (126, 13796810), (140, 12417129), (180, 9657767), (210, 8278086), (252, 6898405), (315, 5518724), (420, 4139043), (630, 2759362), (1260, 1379681)]