75920880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45191}}^1$

素因数の和:45214

約数の個数: 80

約数和(自身を含む): 268982784

約数和(自身を除く): 193061904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45191, 90382, 135573, 180764, 225955, 271146, 316337, 361528, 451910, 542292, 632674, 677865, 723056, 903820, 949011, 1084584, 1265348, 1355730, 1581685, 1807640, 1898022, 2169168, 2530696, 2711460, 3163370, 3615280, 3796044, 4745055, 5061392, 5422920, 6326740, 7592088, 9490110, 10845840, 12653480, 15184176, 18980220, 25306960, 37960440, 75920880]

約数ペア:

[(1, 75920880), (2, 37960440), (3, 25306960), (4, 18980220), (5, 15184176), (6, 12653480), (7, 10845840), (8, 9490110), (10, 7592088), (12, 6326740), (14, 5422920), (15, 5061392), (16, 4745055), (20, 3796044), (21, 3615280), (24, 3163370), (28, 2711460), (30, 2530696), (35, 2169168), (40, 1898022), (42, 1807640), (48, 1581685), (56, 1355730), (60, 1265348), (70, 1084584), (80, 949011), (84, 903820), (105, 723056), (112, 677865), (120, 632674), (140, 542292), (168, 451910), (210, 361528), (240, 316337), (280, 271146), (336, 225955), (420, 180764), (560, 135573), (840, 90382), (1680, 45191)]