15317280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 144

約数和(自身を含む): 57081024

約数和(自身を除く): 41763744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 967, 990, 1056, 1320, 1440, 1584, 1760, 1934, 1980, 2640, 2901, 3168, 3868, 3960, 4835, 5280, 5802, 7736, 7920, 8703, 9670, 10637, 11604, 14505, 15472, 15840, 17406, 19340, 21274, 23208, 29010, 30944, 31911, 34812, 38680, 42548, 43515, 46416, 53185, 58020, 63822, 69624, 77360, 85096, 87030, 92832, 95733, 106370, 116040, 127644, 139248, 154720, 159555, 170192, 174060, 191466, 212740, 232080, 255288, 278496, 319110, 340384, 348120, 382932, 425480, 464160, 478665, 510576, 638220, 696240, 765864, 850960, 957330, 1021152, 1276440, 1392480, 1531728, 1701920, 1914660, 2552880, 3063456, 3829320, 5105760, 7658640, 15317280]

約数ペア:

[(1, 15317280), (2, 7658640), (3, 5105760), (4, 3829320), (5, 3063456), (6, 2552880), (8, 1914660), (9, 1701920), (10, 1531728), (11, 1392480), (12, 1276440), (15, 1021152), (16, 957330), (18, 850960), (20, 765864), (22, 696240), (24, 638220), (30, 510576), (32, 478665), (33, 464160), (36, 425480), (40, 382932), (44, 348120), (45, 340384), (48, 319110), (55, 278496), (60, 255288), (66, 232080), (72, 212740), (80, 191466), (88, 174060), (90, 170192), (96, 159555), (99, 154720), (110, 139248), (120, 127644), (132, 116040), (144, 106370), (160, 95733), (165, 92832), (176, 87030), (180, 85096), (198, 77360), (220, 69624), (240, 63822), (264, 58020), (288, 53185), (330, 46416), (352, 43515), (360, 42548), (396, 38680), (440, 34812), (480, 31911), (495, 30944), (528, 29010), (660, 23208), (720, 21274), (792, 19340), (880, 17406), (967, 15840), (990, 15472), (1056, 14505), (1320, 11604), (1440, 10637), (1584, 9670), (1760, 8703), (1934, 7920), (1980, 7736), (2640, 5802), (2901, 5280), (3168, 4835), (3868, 3960)]