318310680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1949}}^1$

素因数の和:3324

約数の個数: 64

約数和(自身を含む): 956124000

約数和(自身を除く): 637813320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1361, 1949, 2722, 3898, 4083, 5444, 5847, 6805, 7796, 8166, 9745, 10888, 11694, 13610, 15592, 16332, 19490, 20415, 23388, 27220, 29235, 32664, 38980, 40830, 46776, 54440, 58470, 77960, 81660, 116940, 163320, 233880, 2652589, 5305178, 7957767, 10610356, 13262945, 15915534, 21220712, 26525890, 31831068, 39788835, 53051780, 63662136, 79577670, 106103560, 159155340, 318310680]

約数ペア:

[(1, 318310680), (2, 159155340), (3, 106103560), (4, 79577670), (5, 63662136), (6, 53051780), (8, 39788835), (10, 31831068), (12, 26525890), (15, 21220712), (20, 15915534), (24, 13262945), (30, 10610356), (40, 7957767), (60, 5305178), (120, 2652589), (1361, 233880), (1949, 163320), (2722, 116940), (3898, 81660), (4083, 77960), (5444, 58470), (5847, 54440), (6805, 46776), (7796, 40830), (8166, 38980), (9745, 32664), (10888, 29235), (11694, 27220), (13610, 23388), (15592, 20415), (16332, 19490)]