528949260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{419801}}^1$

素因数の和:419823

約数の個数: 72

約数和(自身を含む): 1833695136

約数和(自身を除く): 1304745876

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, 419801, 839602, 1259403, 1679204, 2099005, 2518806, 2938607, 3778209, 4198010, 5037612, 5877214, 6297015, 7556418, 8396020, 8815821, 11754428, 12594030, 14693035, 15112836, 17631642, 18891045, 25188060, 26447463, 29386070, 35263284, 37782090, 44079105, 52894926, 58772140, 75564180, 88158210, 105789852, 132237315, 176316420, 264474630, 528949260]

約数ペア:

[(1, 528949260), (2, 264474630), (3, 176316420), (4, 132237315), (5, 105789852), (6, 88158210), (7, 75564180), (9, 58772140), (10, 52894926), (12, 44079105), (14, 37782090), (15, 35263284), (18, 29386070), (20, 26447463), (21, 25188060), (28, 18891045), (30, 17631642), (35, 15112836), (36, 14693035), (42, 12594030), (45, 11754428), (60, 8815821), (63, 8396020), (70, 7556418), (84, 6297015), (90, 5877214), (105, 5037612), (126, 4198010), (140, 3778209), (180, 2938607), (210, 2518806), (252, 2099005), (315, 1679204), (420, 1259403), (630, 839602), (1260, 419801)]