69744780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18451}}^1$

素因数の和:18476

約数の個数: 96

約数和(自身を含む): 247994880

約数和(自身を除く): 178250100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18451, 36902, 55353, 73804, 92255, 110706, 129157, 166059, 184510, 221412, 258314, 276765, 332118, 369020, 387471, 498177, 516628, 553530, 645785, 664236, 774942, 830295, 996354, 1107060, 1162413, 1291570, 1549884, 1660590, 1937355, 1992708, 2324826, 2490885, 2583140, 3321180, 3487239, 3874710, 4649652, 4981770, 5812065, 6974478, 7749420, 9963540, 11624130, 13948956, 17436195, 23248260, 34872390, 69744780]

約数ペア:

[(1, 69744780), (2, 34872390), (3, 23248260), (4, 17436195), (5, 13948956), (6, 11624130), (7, 9963540), (9, 7749420), (10, 6974478), (12, 5812065), (14, 4981770), (15, 4649652), (18, 3874710), (20, 3487239), (21, 3321180), (27, 2583140), (28, 2490885), (30, 2324826), (35, 1992708), (36, 1937355), (42, 1660590), (45, 1549884), (54, 1291570), (60, 1162413), (63, 1107060), (70, 996354), (84, 830295), (90, 774942), (105, 664236), (108, 645785), (126, 553530), (135, 516628), (140, 498177), (180, 387471), (189, 369020), (210, 332118), (252, 276765), (270, 258314), (315, 221412), (378, 184510), (420, 166059), (540, 129157), (630, 110706), (756, 92255), (945, 73804), (1260, 55353), (1890, 36902), (3780, 18451)]