171076920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{203663}}^1$

素因数の和:203684

約数の個数: 64

約数和(自身を含む): 586552320

約数和(自身を除く): 415475400

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, 203663, 407326, 610989, 814652, 1018315, 1221978, 1425641, 1629304, 2036630, 2443956, 2851282, 3054945, 4073260, 4276923, 4887912, 5702564, 6109890, 7128205, 8146520, 8553846, 11405128, 12219780, 14256410, 17107692, 21384615, 24439560, 28512820, 34215384, 42769230, 57025640, 85538460, 171076920]

約数ペア:

[(1, 171076920), (2, 85538460), (3, 57025640), (4, 42769230), (5, 34215384), (6, 28512820), (7, 24439560), (8, 21384615), (10, 17107692), (12, 14256410), (14, 12219780), (15, 11405128), (20, 8553846), (21, 8146520), (24, 7128205), (28, 6109890), (30, 5702564), (35, 4887912), (40, 4276923), (42, 4073260), (56, 3054945), (60, 2851282), (70, 2443956), (84, 2036630), (105, 1629304), (120, 1425641), (140, 1221978), (168, 1018315), (210, 814652), (280, 610989), (420, 407326), (840, 203663)]