1554026040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{205559}}^1$

素因数の和:205586

約数の個数: 128

約数和(自身を含む): 5920128000

約数和(自身を除く): 4366101960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 205559, 411118, 616677, 822236, 1027795, 1233354, 1438913, 1644472, 1850031, 2055590, 2466708, 2877826, 3083385, 3700062, 4111180, 4316739, 4933416, 5550093, 5755652, 6166770, 7194565, 7400124, 8222360, 8633478, 9250155, 11100186, 11511304, 12333540, 12950217, 14389130, 14800248, 17266956, 18500310, 21583695, 22200372, 24667080, 25900434, 27750465, 28778260, 34533912, 37000620, 38850651, 43167390, 44400744, 51800868, 55500930, 57556520, 64751085, 74001240, 77701302, 86334780, 103601736, 111001860, 129502170, 155402604, 172669560, 194253255, 222003720, 259004340, 310805208, 388506510, 518008680, 777013020, 1554026040]

約数ペア:

[(1, 1554026040), (2, 777013020), (3, 518008680), (4, 388506510), (5, 310805208), (6, 259004340), (7, 222003720), (8, 194253255), (9, 172669560), (10, 155402604), (12, 129502170), (14, 111001860), (15, 103601736), (18, 86334780), (20, 77701302), (21, 74001240), (24, 64751085), (27, 57556520), (28, 55500930), (30, 51800868), (35, 44400744), (36, 43167390), (40, 38850651), (42, 37000620), (45, 34533912), (54, 28778260), (56, 27750465), (60, 25900434), (63, 24667080), (70, 22200372), (72, 21583695), (84, 18500310), (90, 17266956), (105, 14800248), (108, 14389130), (120, 12950217), (126, 12333540), (135, 11511304), (140, 11100186), (168, 9250155), (180, 8633478), (189, 8222360), (210, 7400124), (216, 7194565), (252, 6166770), (270, 5755652), (280, 5550093), (315, 4933416), (360, 4316739), (378, 4111180), (420, 3700062), (504, 3083385), (540, 2877826), (630, 2466708), (756, 2055590), (840, 1850031), (945, 1644472), (1080, 1438913), (1260, 1233354), (1512, 1027795), (1890, 822236), (2520, 616677), (3780, 411118), (7560, 205559)]