15661590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 47029248

約数和(自身を除く): 31367658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 41, 42, 51, 70, 82, 85, 102, 105, 107, 119, 123, 170, 205, 210, 214, 238, 246, 255, 287, 321, 357, 410, 510, 535, 574, 595, 615, 642, 697, 714, 749, 861, 1070, 1190, 1230, 1394, 1435, 1498, 1605, 1722, 1785, 1819, 2091, 2247, 2870, 3210, 3485, 3570, 3638, 3745, 4182, 4305, 4387, 4494, 4879, 5457, 6970, 7490, 8610, 8774, 9095, 9758, 10455, 10914, 11235, 12733, 13161, 14637, 18190, 20910, 21935, 22470, 24395, 25466, 26322, 27285, 29274, 30709, 38199, 43870, 48790, 54570, 61418, 63665, 65805, 73185, 74579, 76398, 92127, 127330, 131610, 146370, 149158, 153545, 184254, 190995, 223737, 307090, 372895, 381990, 447474, 460635, 522053, 745790, 921270, 1044106, 1118685, 1566159, 2237370, 2610265, 3132318, 5220530, 7830795, 15661590]

約数ペア:

[(1, 15661590), (2, 7830795), (3, 5220530), (5, 3132318), (6, 2610265), (7, 2237370), (10, 1566159), (14, 1118685), (15, 1044106), (17, 921270), (21, 745790), (30, 522053), (34, 460635), (35, 447474), (41, 381990), (42, 372895), (51, 307090), (70, 223737), (82, 190995), (85, 184254), (102, 153545), (105, 149158), (107, 146370), (119, 131610), (123, 127330), (170, 92127), (205, 76398), (210, 74579), (214, 73185), (238, 65805), (246, 63665), (255, 61418), (287, 54570), (321, 48790), (357, 43870), (410, 38199), (510, 30709), (535, 29274), (574, 27285), (595, 26322), (615, 25466), (642, 24395), (697, 22470), (714, 21935), (749, 20910), (861, 18190), (1070, 14637), (1190, 13161), (1230, 12733), (1394, 11235), (1435, 10914), (1498, 10455), (1605, 9758), (1722, 9095), (1785, 8774), (1819, 8610), (2091, 7490), (2247, 6970), (2870, 5457), (3210, 4879), (3485, 4494), (3570, 4387), (3638, 4305), (3745, 4182)]