227970120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271393}}^1$

素因数の和:271414

約数の個数: 64

約数和(自身を含む): 781614720

約数和(自身を除く): 553644600

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, 271393, 542786, 814179, 1085572, 1356965, 1628358, 1899751, 2171144, 2713930, 3256716, 3799502, 4070895, 5427860, 5699253, 6513432, 7599004, 8141790, 9498755, 10855720, 11398506, 15198008, 16283580, 18997510, 22797012, 28496265, 32567160, 37995020, 45594024, 56992530, 75990040, 113985060, 227970120]

約数ペア:

[(1, 227970120), (2, 113985060), (3, 75990040), (4, 56992530), (5, 45594024), (6, 37995020), (7, 32567160), (8, 28496265), (10, 22797012), (12, 18997510), (14, 16283580), (15, 15198008), (20, 11398506), (21, 10855720), (24, 9498755), (28, 8141790), (30, 7599004), (35, 6513432), (40, 5699253), (42, 5427860), (56, 4070895), (60, 3799502), (70, 3256716), (84, 2713930), (105, 2171144), (120, 1899751), (140, 1628358), (168, 1356965), (210, 1085572), (280, 814179), (420, 542786), (840, 271393)]