2046686940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1$

素因数の和:1570

約数の個数: 144

約数和(自身を含む): 6461870688

約数和(自身を除く): 4415183748

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, 353, 405, 486, 540, 706, 810, 972, 1059, 1193, 1215, 1412, 1620, 1765, 2118, 2386, 2430, 3177, 3530, 3579, 4236, 4772, 4860, 5295, 5965, 6354, 7060, 7158, 9531, 10590, 10737, 11930, 12708, 14316, 15885, 17895, 19062, 21180, 21474, 23860, 28593, 31770, 32211, 35790, 38124, 42948, 47655, 53685, 57186, 63540, 64422, 71580, 85779, 95310, 96633, 107370, 114372, 128844, 142965, 161055, 171558, 190620, 193266, 214740, 285930, 289899, 322110, 343116, 386532, 421129, 428895, 483165, 571860, 579798, 644220, 842258, 857790, 966330, 1159596, 1263387, 1449495, 1684516, 1715580, 1932660, 2105645, 2526774, 2898990, 3790161, 4211290, 5053548, 5797980, 6316935, 7580322, 8422580, 11370483, 12633870, 15160644, 18950805, 22740966, 25267740, 34111449, 37901610, 45481932, 56852415, 68222898, 75803220, 102334347, 113704830, 136445796, 170557245, 204668694, 227409660, 341114490, 409337388, 511671735, 682228980, 1023343470, 2046686940]

約数ペア:

[(1, 2046686940), (2, 1023343470), (3, 682228980), (4, 511671735), (5, 409337388), (6, 341114490), (9, 227409660), (10, 204668694), (12, 170557245), (15, 136445796), (18, 113704830), (20, 102334347), (27, 75803220), (30, 68222898), (36, 56852415), (45, 45481932), (54, 37901610), (60, 34111449), (81, 25267740), (90, 22740966), (108, 18950805), (135, 15160644), (162, 12633870), (180, 11370483), (243, 8422580), (270, 7580322), (324, 6316935), (353, 5797980), (405, 5053548), (486, 4211290), (540, 3790161), (706, 2898990), (810, 2526774), (972, 2105645), (1059, 1932660), (1193, 1715580), (1215, 1684516), (1412, 1449495), (1620, 1263387), (1765, 1159596), (2118, 966330), (2386, 857790), (2430, 842258), (3177, 644220), (3530, 579798), (3579, 571860), (4236, 483165), (4772, 428895), (4860, 421129), (5295, 386532), (5965, 343116), (6354, 322110), (7060, 289899), (7158, 285930), (9531, 214740), (10590, 193266), (10737, 190620), (11930, 171558), (12708, 161055), (14316, 142965), (15885, 128844), (17895, 114372), (19062, 107370), (21180, 96633), (21474, 95310), (23860, 85779), (28593, 71580), (31770, 64422), (32211, 63540), (35790, 57186), (38124, 53685), (42948, 47655)]