2009553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{50593}}^1$

素因数の和:50938

約数の個数: 64

約数和(自身を含む): 6046994880

約数和(自身を除く): 4037440920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 39720, 50593, 101186, 151779, 202372, 252965, 303558, 404744, 505930, 607116, 758895, 1011860, 1214232, 1517790, 2023720, 3035580, 6071160, 16746283, 33492566, 50238849, 66985132, 83731415, 100477698, 133970264, 167462830, 200955396, 251194245, 334925660, 401910792, 502388490, 669851320, 1004776980, 2009553960]

約数ペア:

[(1, 2009553960), (2, 1004776980), (3, 669851320), (4, 502388490), (5, 401910792), (6, 334925660), (8, 251194245), (10, 200955396), (12, 167462830), (15, 133970264), (20, 100477698), (24, 83731415), (30, 66985132), (40, 50238849), (60, 33492566), (120, 16746283), (331, 6071160), (662, 3035580), (993, 2023720), (1324, 1517790), (1655, 1214232), (1986, 1011860), (2648, 758895), (3310, 607116), (3972, 505930), (4965, 404744), (6620, 303558), (7944, 252965), (9930, 202372), (13240, 151779), (19860, 101186), (39720, 50593)]