542578680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{215309}}^1$

素因数の和:215333

約数の個数: 96

約数和(自身を含む): 2015301600

約数和(自身を除く): 1472722920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 215309, 430618, 645927, 861236, 1076545, 1291854, 1507163, 1722472, 1937781, 2153090, 2583708, 3014326, 3229635, 3875562, 4306180, 4521489, 5167416, 6028652, 6459270, 7535815, 7751124, 8612360, 9042978, 9688905, 12057304, 12918540, 13564467, 15071630, 15502248, 18085956, 19377810, 22607445, 25837080, 27128934, 30143260, 36171912, 38755620, 45214890, 54257868, 60286520, 67822335, 77511240, 90429780, 108515736, 135644670, 180859560, 271289340, 542578680]

約数ペア:

[(1, 542578680), (2, 271289340), (3, 180859560), (4, 135644670), (5, 108515736), (6, 90429780), (7, 77511240), (8, 67822335), (9, 60286520), (10, 54257868), (12, 45214890), (14, 38755620), (15, 36171912), (18, 30143260), (20, 27128934), (21, 25837080), (24, 22607445), (28, 19377810), (30, 18085956), (35, 15502248), (36, 15071630), (40, 13564467), (42, 12918540), (45, 12057304), (56, 9688905), (60, 9042978), (63, 8612360), (70, 7751124), (72, 7535815), (84, 6459270), (90, 6028652), (105, 5167416), (120, 4521489), (126, 4306180), (140, 3875562), (168, 3229635), (180, 3014326), (210, 2583708), (252, 2153090), (280, 1937781), (315, 1722472), (360, 1507163), (420, 1291854), (504, 1076545), (630, 861236), (840, 645927), (1260, 430618), (2520, 215309)]