19185120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4441}}^1$

素因数の和:4465

約数の個数: 96

約数和(自身を含む): 67163040

約数和(自身を除く): 47977920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4441, 8882, 13323, 17764, 22205, 26646, 35528, 39969, 44410, 53292, 66615, 71056, 79938, 88820, 106584, 119907, 133230, 142112, 159876, 177640, 199845, 213168, 239814, 266460, 319752, 355280, 399690, 426336, 479628, 532920, 599535, 639504, 710560, 799380, 959256, 1065840, 1199070, 1279008, 1598760, 1918512, 2131680, 2398140, 3197520, 3837024, 4796280, 6395040, 9592560, 19185120]

約数ペア:

[(1, 19185120), (2, 9592560), (3, 6395040), (4, 4796280), (5, 3837024), (6, 3197520), (8, 2398140), (9, 2131680), (10, 1918512), (12, 1598760), (15, 1279008), (16, 1199070), (18, 1065840), (20, 959256), (24, 799380), (27, 710560), (30, 639504), (32, 599535), (36, 532920), (40, 479628), (45, 426336), (48, 399690), (54, 355280), (60, 319752), (72, 266460), (80, 239814), (90, 213168), (96, 199845), (108, 177640), (120, 159876), (135, 142112), (144, 133230), (160, 119907), (180, 106584), (216, 88820), (240, 79938), (270, 71056), (288, 66615), (360, 53292), (432, 44410), (480, 39969), (540, 35528), (720, 26646), (864, 22205), (1080, 17764), (1440, 13323), (2160, 8882), (4320, 4441)]