252987120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15277}}^1$

素因数の和:15319

約数の個数: 120

約数和(自身を含む): 886612896

約数和(自身を除く): 633625776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 15277, 16560, 30554, 45831, 61108, 76385, 91662, 122216, 137493, 152770, 183324, 229155, 244432, 274986, 305540, 351371, 366648, 458310, 549972, 611080, 687465, 702742, 733296, 916620, 1054113, 1099944, 1222160, 1374930, 1405484, 1756855, 1833240, 2108226, 2199888, 2749860, 2810968, 3162339, 3513710, 3666480, 4216452, 5270565, 5499720, 5621936, 6324678, 7027420, 8432904, 10541130, 10999440, 12649356, 14054840, 15811695, 16865808, 21082260, 25298712, 28109680, 31623390, 42164520, 50597424, 63246780, 84329040, 126493560, 252987120]

約数ペア:

[(1, 252987120), (2, 126493560), (3, 84329040), (4, 63246780), (5, 50597424), (6, 42164520), (8, 31623390), (9, 28109680), (10, 25298712), (12, 21082260), (15, 16865808), (16, 15811695), (18, 14054840), (20, 12649356), (23, 10999440), (24, 10541130), (30, 8432904), (36, 7027420), (40, 6324678), (45, 5621936), (46, 5499720), (48, 5270565), (60, 4216452), (69, 3666480), (72, 3513710), (80, 3162339), (90, 2810968), (92, 2749860), (115, 2199888), (120, 2108226), (138, 1833240), (144, 1756855), (180, 1405484), (184, 1374930), (207, 1222160), (230, 1099944), (240, 1054113), (276, 916620), (345, 733296), (360, 702742), (368, 687465), (414, 611080), (460, 549972), (552, 458310), (690, 366648), (720, 351371), (828, 305540), (920, 274986), (1035, 244432), (1104, 229155), (1380, 183324), (1656, 152770), (1840, 137493), (2070, 122216), (2760, 91662), (3312, 76385), (4140, 61108), (5520, 45831), (8280, 30554), (15277, 16560)]