3891444660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{194767}}^1$

素因数の和:194822

約数の個数: 96

約数和(自身を含む): 12433989120

約数和(自身を除く): 8542544460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 194767, 389534, 584301, 779068, 973835, 1168602, 1752903, 1947670, 2337204, 2921505, 3505806, 3895340, 5258709, 5843010, 7011612, 7206379, 8764515, 10517418, 11686020, 14412758, 17529030, 21034836, 21619137, 26293545, 28825516, 35058060, 36031895, 43238274, 52587090, 64857411, 72063790, 86476548, 105174180, 108095685, 129714822, 144127580, 194572233, 216191370, 259429644, 324287055, 389144466, 432382740, 648574110, 778288932, 972861165, 1297148220, 1945722330, 3891444660]

約数ペア:

[(1, 3891444660), (2, 1945722330), (3, 1297148220), (4, 972861165), (5, 778288932), (6, 648574110), (9, 432382740), (10, 389144466), (12, 324287055), (15, 259429644), (18, 216191370), (20, 194572233), (27, 144127580), (30, 129714822), (36, 108095685), (37, 105174180), (45, 86476548), (54, 72063790), (60, 64857411), (74, 52587090), (90, 43238274), (108, 36031895), (111, 35058060), (135, 28825516), (148, 26293545), (180, 21619137), (185, 21034836), (222, 17529030), (270, 14412758), (333, 11686020), (370, 10517418), (444, 8764515), (540, 7206379), (555, 7011612), (666, 5843010), (740, 5258709), (999, 3895340), (1110, 3505806), (1332, 2921505), (1665, 2337204), (1998, 1947670), (2220, 1752903), (3330, 1168602), (3996, 973835), (4995, 779068), (6660, 584301), (9990, 389534), (19980, 194767)]