42810840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 140540400

約数和(自身を除く): 97729560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1091, 1308, 1635, 1962, 2180, 2182, 2616, 3270, 3273, 3924, 4360, 4364, 4905, 5455, 6540, 6546, 7848, 8728, 9810, 9819, 10910, 13080, 13092, 16365, 19620, 19638, 21820, 26184, 32730, 39240, 39276, 43640, 49095, 65460, 78552, 98190, 118919, 130920, 196380, 237838, 356757, 392760, 475676, 594595, 713514, 951352, 1070271, 1189190, 1427028, 1783785, 2140542, 2378380, 2854056, 3567570, 4281084, 4756760, 5351355, 7135140, 8562168, 10702710, 14270280, 21405420, 42810840]

約数ペア:

[(1, 42810840), (2, 21405420), (3, 14270280), (4, 10702710), (5, 8562168), (6, 7135140), (8, 5351355), (9, 4756760), (10, 4281084), (12, 3567570), (15, 2854056), (18, 2378380), (20, 2140542), (24, 1783785), (30, 1427028), (36, 1189190), (40, 1070271), (45, 951352), (60, 713514), (72, 594595), (90, 475676), (109, 392760), (120, 356757), (180, 237838), (218, 196380), (327, 130920), (360, 118919), (436, 98190), (545, 78552), (654, 65460), (872, 49095), (981, 43640), (1090, 39276), (1091, 39240), (1308, 32730), (1635, 26184), (1962, 21820), (2180, 19638), (2182, 19620), (2616, 16365), (3270, 13092), (3273, 13080), (3924, 10910), (4360, 9819), (4364, 9810), (4905, 8728), (5455, 7848), (6540, 6546)]