628667460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1164199}}^1$

素因数の和:1164217

約数の個数: 48

約数和(自身を含む): 1955856000

約数和(自身を除く): 1327188540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1164199, 2328398, 3492597, 4656796, 5820995, 6985194, 10477791, 11641990, 13970388, 17462985, 20955582, 23283980, 31433373, 34925970, 41911164, 52388955, 62866746, 69851940, 104777910, 125733492, 157166865, 209555820, 314333730, 628667460]

約数ペア:

[(1, 628667460), (2, 314333730), (3, 209555820), (4, 157166865), (5, 125733492), (6, 104777910), (9, 69851940), (10, 62866746), (12, 52388955), (15, 41911164), (18, 34925970), (20, 31433373), (27, 23283980), (30, 20955582), (36, 17462985), (45, 13970388), (54, 11641990), (60, 10477791), (90, 6985194), (108, 5820995), (135, 4656796), (180, 3492597), (270, 2328398), (540, 1164199)]