127956780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{33851}}^1$

素因数の和:33876

約数の個数: 96

約数和(自身を含む): 454970880

約数和(自身を除く): 327014100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 33851, 67702, 101553, 135404, 169255, 203106, 236957, 304659, 338510, 406212, 473914, 507765, 609318, 677020, 710871, 913977, 947828, 1015530, 1184785, 1218636, 1421742, 1523295, 1827954, 2031060, 2132613, 2369570, 2843484, 3046590, 3554355, 3655908, 4265226, 4569885, 4739140, 6093180, 6397839, 7108710, 8530452, 9139770, 10663065, 12795678, 14217420, 18279540, 21326130, 25591356, 31989195, 42652260, 63978390, 127956780]

約数ペア:

[(1, 127956780), (2, 63978390), (3, 42652260), (4, 31989195), (5, 25591356), (6, 21326130), (7, 18279540), (9, 14217420), (10, 12795678), (12, 10663065), (14, 9139770), (15, 8530452), (18, 7108710), (20, 6397839), (21, 6093180), (27, 4739140), (28, 4569885), (30, 4265226), (35, 3655908), (36, 3554355), (42, 3046590), (45, 2843484), (54, 2369570), (60, 2132613), (63, 2031060), (70, 1827954), (84, 1523295), (90, 1421742), (105, 1218636), (108, 1184785), (126, 1015530), (135, 947828), (140, 913977), (180, 710871), (189, 677020), (210, 609318), (252, 507765), (270, 473914), (315, 406212), (378, 338510), (420, 304659), (540, 236957), (630, 203106), (756, 169255), (945, 135404), (1260, 101553), (1890, 67702), (3780, 33851)]