28743747120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3629261}}^1$

素因数の和:3629291

約数の個数: 120

約数和(自身を含む): 105306666192

約数和(自身を除く): 76562919072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 3629261, 7258522, 10887783, 14517044, 18146305, 21775566, 29034088, 32663349, 36292610, 39921871, 43551132, 54438915, 58068176, 65326698, 72585220, 79843742, 87102264, 108877830, 119765613, 130653396, 145170440, 159687484, 163316745, 174204528, 199609355, 217755660, 239531226, 261306792, 290340880, 319374968, 326633490, 359296839, 399218710, 435511320, 479062452, 522613584, 598828065, 638749936, 653266980, 718593678, 798437420, 871022640, 958124904, 1197656130, 1306533960, 1437187356, 1596874840, 1796484195, 1916249808, 2395312260, 2613067920, 2874374712, 3193749680, 3592968390, 4790624520, 5748749424, 7185936780, 9581249040, 14371873560, 28743747120]

約数ペア:

[(1, 28743747120), (2, 14371873560), (3, 9581249040), (4, 7185936780), (5, 5748749424), (6, 4790624520), (8, 3592968390), (9, 3193749680), (10, 2874374712), (11, 2613067920), (12, 2395312260), (15, 1916249808), (16, 1796484195), (18, 1596874840), (20, 1437187356), (22, 1306533960), (24, 1197656130), (30, 958124904), (33, 871022640), (36, 798437420), (40, 718593678), (44, 653266980), (45, 638749936), (48, 598828065), (55, 522613584), (60, 479062452), (66, 435511320), (72, 399218710), (80, 359296839), (88, 326633490), (90, 319374968), (99, 290340880), (110, 261306792), (120, 239531226), (132, 217755660), (144, 199609355), (165, 174204528), (176, 163316745), (180, 159687484), (198, 145170440), (220, 130653396), (240, 119765613), (264, 108877830), (330, 87102264), (360, 79843742), (396, 72585220), (440, 65326698), (495, 58068176), (528, 54438915), (660, 43551132), (720, 39921871), (792, 36292610), (880, 32663349), (990, 29034088), (1320, 21775566), (1584, 18146305), (1980, 14517044), (2640, 10887783), (3960, 7258522), (7920, 3629261)]