75150720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4349}}^1$

素因数の和:4377

約数の個数: 128

約数和(自身を含む): 266220000

約数和(自身を除く): 191069280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4349, 5760, 8640, 8698, 13047, 17280, 17396, 21745, 26094, 34792, 39141, 43490, 52188, 65235, 69584, 78282, 86980, 104376, 117423, 130470, 139168, 156564, 173960, 195705, 208752, 234846, 260940, 278336, 313128, 347920, 391410, 417504, 469692, 521880, 556672, 587115, 626256, 695840, 782820, 835008, 939384, 1043760, 1174230, 1252512, 1391680, 1565640, 1670016, 1878768, 2087520, 2348460, 2505024, 2783360, 3131280, 3757536, 4175040, 4696920, 5010048, 6262560, 7515072, 8350080, 9393840, 12525120, 15030144, 18787680, 25050240, 37575360, 75150720]

約数ペア:

[(1, 75150720), (2, 37575360), (3, 25050240), (4, 18787680), (5, 15030144), (6, 12525120), (8, 9393840), (9, 8350080), (10, 7515072), (12, 6262560), (15, 5010048), (16, 4696920), (18, 4175040), (20, 3757536), (24, 3131280), (27, 2783360), (30, 2505024), (32, 2348460), (36, 2087520), (40, 1878768), (45, 1670016), (48, 1565640), (54, 1391680), (60, 1252512), (64, 1174230), (72, 1043760), (80, 939384), (90, 835008), (96, 782820), (108, 695840), (120, 626256), (128, 587115), (135, 556672), (144, 521880), (160, 469692), (180, 417504), (192, 391410), (216, 347920), (240, 313128), (270, 278336), (288, 260940), (320, 234846), (360, 208752), (384, 195705), (432, 173960), (480, 156564), (540, 139168), (576, 130470), (640, 117423), (720, 104376), (864, 86980), (960, 78282), (1080, 69584), (1152, 65235), (1440, 52188), (1728, 43490), (1920, 39141), (2160, 34792), (2880, 26094), (3456, 21745), (4320, 17396), (4349, 17280), (5760, 13047), (8640, 8698)]