2112998220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317267}}^1$

素因数の和:317319

約数の個数: 72

約数和(自身を含む): 6582676464

約数和(自身を除く): 4469678244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 317267, 634534, 951801, 1269068, 1586335, 1903602, 2855403, 3172670, 3807204, 4759005, 5710806, 6345340, 9518010, 11421612, 11738879, 14277015, 19036020, 23477758, 28554030, 35216637, 46955516, 57108060, 58694395, 70433274, 105649911, 117388790, 140866548, 176083185, 211299822, 234777580, 352166370, 422599644, 528249555, 704332740, 1056499110, 2112998220]

約数ペア:

[(1, 2112998220), (2, 1056499110), (3, 704332740), (4, 528249555), (5, 422599644), (6, 352166370), (9, 234777580), (10, 211299822), (12, 176083185), (15, 140866548), (18, 117388790), (20, 105649911), (30, 70433274), (36, 58694395), (37, 57108060), (45, 46955516), (60, 35216637), (74, 28554030), (90, 23477758), (111, 19036020), (148, 14277015), (180, 11738879), (185, 11421612), (222, 9518010), (333, 6345340), (370, 5710806), (444, 4759005), (555, 3807204), (666, 3172670), (740, 2855403), (1110, 1903602), (1332, 1586335), (1665, 1269068), (2220, 951801), (3330, 634534), (6660, 317267)]