12441390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 35804160

約数和(自身を除く): 23362770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 73, 78, 95, 114, 115, 130, 138, 146, 190, 195, 219, 230, 247, 285, 299, 345, 365, 390, 437, 438, 494, 570, 598, 690, 730, 741, 874, 897, 949, 1095, 1235, 1311, 1387, 1482, 1495, 1679, 1794, 1898, 2185, 2190, 2470, 2622, 2774, 2847, 2990, 3358, 3705, 4161, 4370, 4485, 4745, 5037, 5681, 5694, 6555, 6935, 7410, 8322, 8395, 8970, 9490, 10074, 11362, 13110, 13870, 14235, 16790, 17043, 18031, 20805, 21827, 25185, 28405, 28470, 31901, 34086, 36062, 41610, 43654, 50370, 54093, 56810, 63802, 65481, 85215, 90155, 95703, 108186, 109135, 130962, 159505, 170430, 180310, 191406, 218270, 270465, 319010, 327405, 414713, 478515, 540930, 654810, 829426, 957030, 1244139, 2073565, 2488278, 4147130, 6220695, 12441390]

約数ペア:

[(1, 12441390), (2, 6220695), (3, 4147130), (5, 2488278), (6, 2073565), (10, 1244139), (13, 957030), (15, 829426), (19, 654810), (23, 540930), (26, 478515), (30, 414713), (38, 327405), (39, 319010), (46, 270465), (57, 218270), (65, 191406), (69, 180310), (73, 170430), (78, 159505), (95, 130962), (114, 109135), (115, 108186), (130, 95703), (138, 90155), (146, 85215), (190, 65481), (195, 63802), (219, 56810), (230, 54093), (247, 50370), (285, 43654), (299, 41610), (345, 36062), (365, 34086), (390, 31901), (437, 28470), (438, 28405), (494, 25185), (570, 21827), (598, 20805), (690, 18031), (730, 17043), (741, 16790), (874, 14235), (897, 13870), (949, 13110), (1095, 11362), (1235, 10074), (1311, 9490), (1387, 8970), (1482, 8395), (1495, 8322), (1679, 7410), (1794, 6935), (1898, 6555), (2185, 5694), (2190, 5681), (2470, 5037), (2622, 4745), (2774, 4485), (2847, 4370), (2990, 4161), (3358, 3705)]