126000840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{150001}}^1$

素因数の和:150022

約数の個数: 64

約数和(自身を含む): 432005760

約数和(自身を除く): 306004920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 150001, 300002, 450003, 600004, 750005, 900006, 1050007, 1200008, 1500010, 1800012, 2100014, 2250015, 3000020, 3150021, 3600024, 4200028, 4500030, 5250035, 6000040, 6300042, 8400056, 9000060, 10500070, 12600084, 15750105, 18000120, 21000140, 25200168, 31500210, 42000280, 63000420, 126000840]

約数ペア:

[(1, 126000840), (2, 63000420), (3, 42000280), (4, 31500210), (5, 25200168), (6, 21000140), (7, 18000120), (8, 15750105), (10, 12600084), (12, 10500070), (14, 9000060), (15, 8400056), (20, 6300042), (21, 6000040), (24, 5250035), (28, 4500030), (30, 4200028), (35, 3600024), (40, 3150021), (42, 3000020), (56, 2250015), (60, 2100014), (70, 1800012), (84, 1500010), (105, 1200008), (120, 1050007), (140, 900006), (168, 750005), (210, 600004), (280, 450003), (420, 300002), (840, 150001)]