89490960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3222

約数の個数: 160

約数和(自身を含む): 332062080

約数和(自身を除く): 242571120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3187, 3510, 4680, 5616, 6374, 7020, 9360, 9561, 12748, 14040, 15935, 19122, 25496, 28080, 28683, 31870, 38244, 41431, 47805, 50992, 57366, 63740, 76488, 82862, 86049, 95610, 114732, 124293, 127480, 143415, 152976, 165724, 172098, 191220, 207155, 229464, 248586, 254960, 286830, 331448, 344196, 372879, 382440, 414310, 430245, 458928, 497172, 573660, 621465, 662896, 688392, 745758, 764880, 828620, 860490, 994344, 1118637, 1147320, 1242930, 1376784, 1491516, 1657240, 1720980, 1864395, 1988688, 2237274, 2294640, 2485860, 2983032, 3314480, 3441960, 3728790, 4474548, 4971720, 5593185, 5966064, 6883920, 7457580, 8949096, 9943440, 11186370, 14915160, 17898192, 22372740, 29830320, 44745480, 89490960]

約数ペア:

[(1, 89490960), (2, 44745480), (3, 29830320), (4, 22372740), (5, 17898192), (6, 14915160), (8, 11186370), (9, 9943440), (10, 8949096), (12, 7457580), (13, 6883920), (15, 5966064), (16, 5593185), (18, 4971720), (20, 4474548), (24, 3728790), (26, 3441960), (27, 3314480), (30, 2983032), (36, 2485860), (39, 2294640), (40, 2237274), (45, 1988688), (48, 1864395), (52, 1720980), (54, 1657240), (60, 1491516), (65, 1376784), (72, 1242930), (78, 1147320), (80, 1118637), (90, 994344), (104, 860490), (108, 828620), (117, 764880), (120, 745758), (130, 688392), (135, 662896), (144, 621465), (156, 573660), (180, 497172), (195, 458928), (208, 430245), (216, 414310), (234, 382440), (240, 372879), (260, 344196), (270, 331448), (312, 286830), (351, 254960), (360, 248586), (390, 229464), (432, 207155), (468, 191220), (520, 172098), (540, 165724), (585, 152976), (624, 143415), (702, 127480), (720, 124293), (780, 114732), (936, 95610), (1040, 86049), (1080, 82862), (1170, 76488), (1404, 63740), (1560, 57366), (1755, 50992), (1872, 47805), (2160, 41431), (2340, 38244), (2808, 31870), (3120, 28683), (3187, 28080), (3510, 25496), (4680, 19122), (5616, 15935), (6374, 14040), (7020, 12748), (9360, 9561)]