11767840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 34473600

約数和(自身を除く): 22705760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 79, 80, 95, 98, 112, 133, 140, 152, 158, 160, 190, 196, 224, 245, 266, 280, 304, 316, 380, 392, 395, 490, 532, 553, 560, 608, 632, 665, 760, 784, 790, 931, 980, 1064, 1106, 1120, 1264, 1330, 1501, 1520, 1568, 1580, 1862, 1960, 2128, 2212, 2528, 2660, 2765, 3002, 3040, 3160, 3724, 3871, 3920, 4256, 4424, 4655, 5320, 5530, 6004, 6320, 7448, 7505, 7742, 7840, 8848, 9310, 10507, 10640, 11060, 12008, 12640, 14896, 15010, 15484, 17696, 18620, 19355, 21014, 21280, 22120, 24016, 29792, 30020, 30968, 37240, 38710, 42028, 44240, 48032, 52535, 60040, 61936, 73549, 74480, 77420, 84056, 88480, 105070, 120080, 123872, 147098, 148960, 154840, 168112, 210140, 240160, 294196, 309680, 336224, 367745, 420280, 588392, 619360, 735490, 840560, 1176784, 1470980, 1681120, 2353568, 2941960, 5883920, 11767840]

約数ペア:

[(1, 11767840), (2, 5883920), (4, 2941960), (5, 2353568), (7, 1681120), (8, 1470980), (10, 1176784), (14, 840560), (16, 735490), (19, 619360), (20, 588392), (28, 420280), (32, 367745), (35, 336224), (38, 309680), (40, 294196), (49, 240160), (56, 210140), (70, 168112), (76, 154840), (79, 148960), (80, 147098), (95, 123872), (98, 120080), (112, 105070), (133, 88480), (140, 84056), (152, 77420), (158, 74480), (160, 73549), (190, 61936), (196, 60040), (224, 52535), (245, 48032), (266, 44240), (280, 42028), (304, 38710), (316, 37240), (380, 30968), (392, 30020), (395, 29792), (490, 24016), (532, 22120), (553, 21280), (560, 21014), (608, 19355), (632, 18620), (665, 17696), (760, 15484), (784, 15010), (790, 14896), (931, 12640), (980, 12008), (1064, 11060), (1106, 10640), (1120, 10507), (1264, 9310), (1330, 8848), (1501, 7840), (1520, 7742), (1568, 7505), (1580, 7448), (1862, 6320), (1960, 6004), (2128, 5530), (2212, 5320), (2528, 4655), (2660, 4424), (2765, 4256), (3002, 3920), (3040, 3871), (3160, 3724)]