108048780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3008

約数の個数: 144

約数和(自身を含む): 387616320

約数和(自身を除く): 279567540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 2957, 3045, 3654, 4060, 5220, 5914, 6090, 7308, 8871, 9135, 11828, 12180, 14785, 17742, 18270, 20699, 26613, 29570, 35484, 36540, 41398, 44355, 53226, 59140, 62097, 82796, 85753, 88710, 103495, 106452, 124194, 133065, 171506, 177420, 186291, 206990, 248388, 257259, 266130, 310485, 343012, 372582, 413980, 428765, 514518, 532260, 600271, 620970, 745164, 771777, 857530, 931455, 1029036, 1200542, 1241940, 1286295, 1543554, 1715060, 1800813, 1862910, 2401084, 2572590, 3001355, 3087108, 3601626, 3725820, 3858885, 5145180, 5402439, 6002710, 7203252, 7717770, 9004065, 10804878, 12005420, 15435540, 18008130, 21609756, 27012195, 36016260, 54024390, 108048780]

約数ペア:

[(1, 108048780), (2, 54024390), (3, 36016260), (4, 27012195), (5, 21609756), (6, 18008130), (7, 15435540), (9, 12005420), (10, 10804878), (12, 9004065), (14, 7717770), (15, 7203252), (18, 6002710), (20, 5402439), (21, 5145180), (28, 3858885), (29, 3725820), (30, 3601626), (35, 3087108), (36, 3001355), (42, 2572590), (45, 2401084), (58, 1862910), (60, 1800813), (63, 1715060), (70, 1543554), (84, 1286295), (87, 1241940), (90, 1200542), (105, 1029036), (116, 931455), (126, 857530), (140, 771777), (145, 745164), (174, 620970), (180, 600271), (203, 532260), (210, 514518), (252, 428765), (261, 413980), (290, 372582), (315, 343012), (348, 310485), (406, 266130), (420, 257259), (435, 248388), (522, 206990), (580, 186291), (609, 177420), (630, 171506), (812, 133065), (870, 124194), (1015, 106452), (1044, 103495), (1218, 88710), (1260, 85753), (1305, 82796), (1740, 62097), (1827, 59140), (2030, 53226), (2436, 44355), (2610, 41398), (2957, 36540), (3045, 35484), (3654, 29570), (4060, 26613), (5220, 20699), (5914, 18270), (6090, 17742), (7308, 14785), (8871, 12180), (9135, 11828)]