12109240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 33566400

約数和(自身を除く): 21457160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 73, 88, 104, 110, 116, 130, 143, 145, 146, 220, 232, 260, 286, 290, 292, 319, 365, 377, 440, 520, 572, 580, 584, 638, 715, 730, 754, 803, 949, 1144, 1160, 1276, 1430, 1460, 1508, 1595, 1606, 1885, 1898, 2117, 2552, 2860, 2920, 3016, 3190, 3212, 3770, 3796, 4015, 4147, 4234, 4745, 5720, 6380, 6424, 7540, 7592, 8030, 8294, 8468, 9490, 10439, 10585, 12760, 15080, 16060, 16588, 16936, 18980, 20735, 20878, 21170, 23287, 27521, 32120, 33176, 37960, 41470, 41756, 42340, 46574, 52195, 55042, 82940, 83512, 84680, 93148, 104390, 110084, 116435, 137605, 165880, 186296, 208780, 220168, 232870, 275210, 302731, 417560, 465740, 550420, 605462, 931480, 1100840, 1210924, 1513655, 2421848, 3027310, 6054620, 12109240]

約数ペア:

[(1, 12109240), (2, 6054620), (4, 3027310), (5, 2421848), (8, 1513655), (10, 1210924), (11, 1100840), (13, 931480), (20, 605462), (22, 550420), (26, 465740), (29, 417560), (40, 302731), (44, 275210), (52, 232870), (55, 220168), (58, 208780), (65, 186296), (73, 165880), (88, 137605), (104, 116435), (110, 110084), (116, 104390), (130, 93148), (143, 84680), (145, 83512), (146, 82940), (220, 55042), (232, 52195), (260, 46574), (286, 42340), (290, 41756), (292, 41470), (319, 37960), (365, 33176), (377, 32120), (440, 27521), (520, 23287), (572, 21170), (580, 20878), (584, 20735), (638, 18980), (715, 16936), (730, 16588), (754, 16060), (803, 15080), (949, 12760), (1144, 10585), (1160, 10439), (1276, 9490), (1430, 8468), (1460, 8294), (1508, 8030), (1595, 7592), (1606, 7540), (1885, 6424), (1898, 6380), (2117, 5720), (2552, 4745), (2860, 4234), (2920, 4147), (3016, 4015), (3190, 3796), (3212, 3770)]