75140460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15461}}^1$

素因数の和:15485

約数の個数: 72

約数和(自身を含む): 236383056

約数和(自身を除く): 161242596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15461, 30922, 46383, 61844, 77305, 92766, 139149, 154610, 185532, 231915, 278298, 309220, 417447, 463830, 556596, 695745, 834894, 927660, 1252341, 1391490, 1669788, 2087235, 2504682, 2782980, 3757023, 4174470, 5009364, 6261705, 7514046, 8348940, 12523410, 15028092, 18785115, 25046820, 37570230, 75140460]

約数ペア:

[(1, 75140460), (2, 37570230), (3, 25046820), (4, 18785115), (5, 15028092), (6, 12523410), (9, 8348940), (10, 7514046), (12, 6261705), (15, 5009364), (18, 4174470), (20, 3757023), (27, 2782980), (30, 2504682), (36, 2087235), (45, 1669788), (54, 1391490), (60, 1252341), (81, 927660), (90, 834894), (108, 695745), (135, 556596), (162, 463830), (180, 417447), (243, 309220), (270, 278298), (324, 231915), (405, 185532), (486, 154610), (540, 139149), (810, 92766), (972, 77305), (1215, 61844), (1620, 46383), (2430, 30922), (4860, 15461)]