15138760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 26794040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4159, 8318, 16636, 20795, 29113, 33272, 41590, 54067, 58226, 83180, 108134, 116452, 145565, 166360, 216268, 232904, 270335, 291130, 378469, 432536, 540670, 582260, 756938, 1081340, 1164520, 1513876, 1892345, 2162680, 3027752, 3784690, 7569380, 15138760]

約数ペア:

[(1, 15138760), (2, 7569380), (4, 3784690), (5, 3027752), (7, 2162680), (8, 1892345), (10, 1513876), (13, 1164520), (14, 1081340), (20, 756938), (26, 582260), (28, 540670), (35, 432536), (40, 378469), (52, 291130), (56, 270335), (65, 232904), (70, 216268), (91, 166360), (104, 145565), (130, 116452), (140, 108134), (182, 83180), (260, 58226), (280, 54067), (364, 41590), (455, 33272), (520, 29113), (728, 20795), (910, 16636), (1820, 8318), (3640, 4159)]