2000591460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{176419}}^1$

素因数の和:176447

約数の個数: 120

約数和(自身を含む): 7172531520

約数和(自身を除く): 5171940060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 176419, 352838, 529257, 705676, 882095, 1058514, 1234933, 1587771, 1764190, 2117028, 2469866, 2646285, 3175542, 3528380, 3704799, 4763313, 4939732, 5292570, 6174665, 6351084, 7409598, 7938855, 9526626, 10585140, 11114397, 12349330, 14289939, 14819196, 15877710, 18523995, 19053252, 22228794, 23816565, 24698660, 28579878, 31755420, 33343191, 37047990, 44457588, 47633130, 55571985, 57159756, 66686382, 71449695, 74095980, 95266260, 100029573, 111143970, 133372764, 142899390, 166715955, 200059146, 222287940, 285798780, 333431910, 400118292, 500147865, 666863820, 1000295730, 2000591460]

約数ペア:

[(1, 2000591460), (2, 1000295730), (3, 666863820), (4, 500147865), (5, 400118292), (6, 333431910), (7, 285798780), (9, 222287940), (10, 200059146), (12, 166715955), (14, 142899390), (15, 133372764), (18, 111143970), (20, 100029573), (21, 95266260), (27, 74095980), (28, 71449695), (30, 66686382), (35, 57159756), (36, 55571985), (42, 47633130), (45, 44457588), (54, 37047990), (60, 33343191), (63, 31755420), (70, 28579878), (81, 24698660), (84, 23816565), (90, 22228794), (105, 19053252), (108, 18523995), (126, 15877710), (135, 14819196), (140, 14289939), (162, 12349330), (180, 11114397), (189, 10585140), (210, 9526626), (252, 7938855), (270, 7409598), (315, 6351084), (324, 6174665), (378, 5292570), (405, 4939732), (420, 4763313), (540, 3704799), (567, 3528380), (630, 3175542), (756, 2646285), (810, 2469866), (945, 2117028), (1134, 1764190), (1260, 1587771), (1620, 1234933), (1890, 1058514), (2268, 882095), (2835, 705676), (3780, 529257), (5670, 352838), (11340, 176419)]