12406240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 39191040

約数和(自身を除く): 26784800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 53, 55, 56, 70, 76, 77, 80, 88, 95, 106, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 212, 220, 224, 265, 266, 280, 304, 308, 352, 371, 380, 385, 418, 424, 440, 530, 532, 560, 583, 608, 616, 665, 742, 760, 770, 836, 848, 880, 1007, 1045, 1060, 1064, 1120, 1166, 1232, 1330, 1463, 1484, 1520, 1540, 1672, 1696, 1760, 1855, 2014, 2090, 2120, 2128, 2332, 2464, 2660, 2915, 2926, 2968, 3040, 3080, 3344, 3710, 4028, 4081, 4180, 4240, 4256, 4664, 5035, 5320, 5830, 5852, 5936, 6160, 6688, 7049, 7315, 7420, 8056, 8162, 8360, 8480, 9328, 10070, 10640, 11077, 11660, 11704, 11872, 12320, 14098, 14630, 14840, 16112, 16324, 16720, 18656, 20140, 20405, 21280, 22154, 23320, 23408, 28196, 29260, 29680, 32224, 32648, 33440, 35245, 40280, 40810, 44308, 46640, 46816, 55385, 56392, 58520, 59360, 65296, 70490, 77539, 80560, 81620, 88616, 93280, 110770, 112784, 117040, 130592, 140980, 155078, 161120, 163240, 177232, 221540, 225568, 234080, 281960, 310156, 326480, 354464, 387695, 443080, 563920, 620312, 652960, 775390, 886160, 1127840, 1240624, 1550780, 1772320, 2481248, 3101560, 6203120, 12406240]

約数ペア:

[(1, 12406240), (2, 6203120), (4, 3101560), (5, 2481248), (7, 1772320), (8, 1550780), (10, 1240624), (11, 1127840), (14, 886160), (16, 775390), (19, 652960), (20, 620312), (22, 563920), (28, 443080), (32, 387695), (35, 354464), (38, 326480), (40, 310156), (44, 281960), (53, 234080), (55, 225568), (56, 221540), (70, 177232), (76, 163240), (77, 161120), (80, 155078), (88, 140980), (95, 130592), (106, 117040), (110, 112784), (112, 110770), (133, 93280), (140, 88616), (152, 81620), (154, 80560), (160, 77539), (176, 70490), (190, 65296), (209, 59360), (212, 58520), (220, 56392), (224, 55385), (265, 46816), (266, 46640), (280, 44308), (304, 40810), (308, 40280), (352, 35245), (371, 33440), (380, 32648), (385, 32224), (418, 29680), (424, 29260), (440, 28196), (530, 23408), (532, 23320), (560, 22154), (583, 21280), (608, 20405), (616, 20140), (665, 18656), (742, 16720), (760, 16324), (770, 16112), (836, 14840), (848, 14630), (880, 14098), (1007, 12320), (1045, 11872), (1060, 11704), (1064, 11660), (1120, 11077), (1166, 10640), (1232, 10070), (1330, 9328), (1463, 8480), (1484, 8360), (1520, 8162), (1540, 8056), (1672, 7420), (1696, 7315), (1760, 7049), (1855, 6688), (2014, 6160), (2090, 5936), (2120, 5852), (2128, 5830), (2332, 5320), (2464, 5035), (2660, 4664), (2915, 4256), (2926, 4240), (2968, 4180), (3040, 4081), (3080, 4028), (3344, 3710)]